Home / 9,204,523,045.47-12,702,236,329.17-4,975,434,999.54

Finding the Fourth Proportional to 9,204,523,045.47, 12,702,236,329.17 and 4,975,434,999.54

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Solution

The fourth proportional to 9,204,523,045.47, 12,702,236,329.17 and 4,975,434,999.54 is: 6,866,097,340.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204,523,045.47 : 12,702,236,329.17 = 4,975,434,999.54 : x
  2. Step 2: Convert to fraction form
    9,204,523,045.47/12,702,236,329.17 = 4,975,434,999.54/x
  3. Step 3: Cross multiply
    9,204,523,045.47x = 12,702,236,329.17 × 4,975,434,999.54
  4. Step 4: Simplify right side
    9,204,523,045.47x = 63,199,151,204,580,909,056
  5. Step 5: Solve for x
    x = 63,199,151,204,580,909,056/9,204,523,045.47
  6. Step 6: Final answer
    x = 6,866,097,340.66

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Double scale
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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.