Home / 178,709,709.29-267,911,038.50-62,109,917.75

Finding the Fourth Proportional to 178,709,709.29, 267,911,038.50 and 62,109,917.75

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Solution

The fourth proportional to 178,709,709.29, 267,911,038.50 and 62,109,917.75 is: 93,111,519.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,709,709.29 : 267,911,038.50 = 62,109,917.75 : x
  2. Step 2: Convert to fraction form
    178,709,709.29/267,911,038.50 = 62,109,917.75/x
  3. Step 3: Cross multiply
    178,709,709.29x = 267,911,038.50 × 62,109,917.75
  4. Step 4: Simplify right side
    178,709,709.29x = 16,639,932,564,212,528
  5. Step 5: Solve for x
    x = 16,639,932,564,212,528/178,709,709.29
  6. Step 6: Final answer
    x = 93,111,519.41

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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.