Home / 61,925,340.86-85,451,720.54-34,046,553.50

Finding the Fourth Proportional to 61,925,340.86, 85,451,720.54 and 34,046,553.50

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Solution

The fourth proportional to 61,925,340.86, 85,451,720.54 and 34,046,553.50 is: 46,981,357.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,925,340.86 : 85,451,720.54 = 34,046,553.50 : x
  2. Step 2: Convert to fraction form
    61,925,340.86/85,451,720.54 = 34,046,553.50/x
  3. Step 3: Cross multiply
    61,925,340.86x = 85,451,720.54 × 34,046,553.50
  4. Step 4: Simplify right side
    61,925,340.86x = 2,909,336,575,032,159
  5. Step 5: Solve for x
    x = 2,909,336,575,032,159/61,925,340.86
  6. Step 6: Final answer
    x = 46,981,357.46

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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.