Home / 52,781,268.58-72,841,170.46-29,583,890.80

Finding the Fourth Proportional to 52,781,268.58, 72,841,170.46 and 29,583,890.80

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Solution

The fourth proportional to 52,781,268.58, 72,841,170.46 and 29,583,890.80 is: 40,827,461.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,781,268.58 : 72,841,170.46 = 29,583,890.80 : x
  2. Step 2: Convert to fraction form
    52,781,268.58/72,841,170.46 = 29,583,890.80/x
  3. Step 3: Cross multiply
    52,781,268.58x = 72,841,170.46 × 29,583,890.80
  4. Step 4: Simplify right side
    52,781,268.58x = 2,154,925,232,632,825.75
  5. Step 5: Solve for x
    x = 2,154,925,232,632,825.75/52,781,268.58
  6. Step 6: Final answer
    x = 40,827,461.91

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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.