Home / 9,082,914,699.68-12,534,424,783.38-5,013,818,880.42

Finding the Fourth Proportional to 9,082,914,699.68, 12,534,424,783.38 and 5,013,818,880.42

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Solution

The fourth proportional to 9,082,914,699.68, 12,534,424,783.38 and 5,013,818,880.42 is: 6,919,071,433.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,082,914,699.68 : 12,534,424,783.38 = 5,013,818,880.42 : x
  2. Step 2: Convert to fraction form
    9,082,914,699.68/12,534,424,783.38 = 5,013,818,880.42/x
  3. Step 3: Cross multiply
    9,082,914,699.68x = 12,534,424,783.38 × 5,013,818,880.42
  4. Step 4: Simplify right side
    9,082,914,699.68x = 62,845,335,634,163,892,224
  5. Step 5: Solve for x
    x = 62,845,335,634,163,892,224/9,082,914,699.68
  6. Step 6: Final answer
    x = 6,919,071,433.80

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Double scale
Find fourth proportional to 9,082,914,700.68, 12,534,424,784.76 and 5,013,818,881.42
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.