Home / 42,259,812.60-58,318,411.30-23,422,595.66

Finding the Fourth Proportional to 42,259,812.60, 58,318,411.30 and 23,422,595.66

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Solution

The fourth proportional to 42,259,812.60, 58,318,411.30 and 23,422,595.66 is: 32,323,109.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,259,812.60 : 58,318,411.30 = 23,422,595.66 : x
  2. Step 2: Convert to fraction form
    42,259,812.60/58,318,411.30 = 23,422,595.66/x
  3. Step 3: Cross multiply
    42,259,812.60x = 58,318,411.30 × 23,422,595.66
  4. Step 4: Simplify right side
    42,259,812.60x = 1,365,968,567,413,475
  5. Step 5: Solve for x
    x = 1,365,968,567,413,475/42,259,812.60
  6. Step 6: Final answer
    x = 32,323,109.91

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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.