Home / 39,180,007.95-53,944,915.16-35,547,940.87

Finding the Fourth Proportional to 39,180,007.95, 53,944,915.16 and 35,547,940.87

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Solution

The fourth proportional to 39,180,007.95, 53,944,915.16 and 35,547,940.87 is: 48,944,110.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,180,007.95 : 53,944,915.16 = 35,547,940.87 : x
  2. Step 2: Convert to fraction form
    39,180,007.95/53,944,915.16 = 35,547,940.87/x
  3. Step 3: Cross multiply
    39,180,007.95x = 53,944,915.16 × 35,547,940.87
  4. Step 4: Simplify right side
    39,180,007.95x = 1,917,630,654,098,861.50
  5. Step 5: Solve for x
    x = 1,917,630,654,098,861.50/39,180,007.95
  6. Step 6: Final answer
    x = 48,944,110.90

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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.