Home / 61,925,341.86-85,451,721.92-34,046,554.50

Finding the Fourth Proportional to 61,925,341.86, 85,451,721.92 and 34,046,554.50

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Solution

The fourth proportional to 61,925,341.86, 85,451,721.92 and 34,046,554.50 is: 46,981,358.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,925,341.86 : 85,451,721.92 = 34,046,554.50 : x
  2. Step 2: Convert to fraction form
    61,925,341.86/85,451,721.92 = 34,046,554.50/x
  3. Step 3: Cross multiply
    61,925,341.86x = 85,451,721.92 × 34,046,554.50
  4. Step 4: Simplify right side
    61,925,341.86x = 2,909,336,707,468,124.50
  5. Step 5: Solve for x
    x = 2,909,336,707,468,124.50/61,925,341.86
  6. Step 6: Final answer
    x = 46,981,358.84

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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.