Home / 93,313,265.30-139,969,897.95-42,294,929.30

Finding the Fourth Proportional to 93,313,265.30, 139,969,897.95 and 42,294,929.30

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Solution

The fourth proportional to 93,313,265.30, 139,969,897.95 and 42,294,929.30 is: 63,442,393.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,313,265.30 : 139,969,897.95 = 42,294,929.30 : x
  2. Step 2: Convert to fraction form
    93,313,265.30/139,969,897.95 = 42,294,929.30/x
  3. Step 3: Cross multiply
    93,313,265.30x = 139,969,897.95 × 42,294,929.30
  4. Step 4: Simplify right side
    93,313,265.30x = 5,920,016,937,923,464
  5. Step 5: Solve for x
    x = 5,920,016,937,923,464/93,313,265.30
  6. Step 6: Final answer
    x = 63,442,393.95

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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.