Home / 62,063,671.90-85,644,701.70-34,185,781.96

Finding the Fourth Proportional to 62,063,671.90, 85,644,701.70 and 34,185,781.96

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Solution

The fourth proportional to 62,063,671.90, 85,644,701.70 and 34,185,781.96 is: 47,174,635.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,063,671.90 : 85,644,701.70 = 34,185,781.96 : x
  2. Step 2: Convert to fraction form
    62,063,671.90/85,644,701.70 = 34,185,781.96/x
  3. Step 3: Cross multiply
    62,063,671.90x = 85,644,701.70 × 34,185,781.96
  4. Step 4: Simplify right side
    62,063,671.90x = 2,927,831,098,345,441.50
  5. Step 5: Solve for x
    x = 2,927,831,098,345,441.50/62,063,671.90
  6. Step 6: Final answer
    x = 47,174,635.48

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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.