Home / 40,830,073.80-61,245,110.70-29,350,948.20

Finding the Fourth Proportional to 40,830,073.80, 61,245,110.70 and 29,350,948.20

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Solution

The fourth proportional to 40,830,073.80, 61,245,110.70 and 29,350,948.20 is: 44,026,422.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,830,073.80 : 61,245,110.70 = 29,350,948.20 : x
  2. Step 2: Convert to fraction form
    40,830,073.80/61,245,110.70 = 29,350,948.20/x
  3. Step 3: Cross multiply
    40,830,073.80x = 61,245,110.70 × 29,350,948.20
  4. Step 4: Simplify right side
    40,830,073.80x = 1,797,602,071,658,965.75
  5. Step 5: Solve for x
    x = 1,797,602,071,658,965.75/40,830,073.80
  6. Step 6: Final answer
    x = 44,026,422.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.