Home / 26,313,465.60-39,472,905.12-9,932,547.96

Finding the Fourth Proportional to 26,313,465.60, 39,472,905.12 and 9,932,547.96

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Solution

The fourth proportional to 26,313,465.60, 39,472,905.12 and 9,932,547.96 is: 14,899,843.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,313,465.60 : 39,472,905.12 = 9,932,547.96 : x
  2. Step 2: Convert to fraction form
    26,313,465.60/39,472,905.12 = 9,932,547.96/x
  3. Step 3: Cross multiply
    26,313,465.60x = 39,472,905.12 × 9,932,547.96
  4. Step 4: Simplify right side
    26,313,465.60x = 392,066,523,224,929.56
  5. Step 5: Solve for x
    x = 392,066,523,224,929.56/26,313,465.60
  6. Step 6: Final answer
    x = 14,899,843.65

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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.