Home / 35,356,872-53,035,156.80-9,797,808

Finding the Fourth Proportional to 35,356,872, 53,035,156.80 and 9,797,808

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Solution

The fourth proportional to 35,356,872, 53,035,156.80 and 9,797,808 is: 14,696,670.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,356,872 : 53,035,156.80 = 9,797,808 : x
  2. Step 2: Convert to fraction form
    35,356,872/53,035,156.80 = 9,797,808/x
  3. Step 3: Cross multiply
    35,356,872x = 53,035,156.80 × 9,797,808
  4. Step 4: Simplify right side
    35,356,872x = 519,628,283,576,294.38
  5. Step 5: Solve for x
    x = 519,628,283,576,294.38/35,356,872
  6. Step 6: Final answer
    x = 14,696,670.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.