Home / 29,625,737.60-44,352,001.20-21,122,681.60

Finding the Fourth Proportional to 29,625,737.60, 44,352,001.20 and 21,122,681.60

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Solution

The fourth proportional to 29,625,737.60, 44,352,001.20 and 21,122,681.60 is: 31,622,274.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,625,737.60 : 44,352,001.20 = 21,122,681.60 : x
  2. Step 2: Convert to fraction form
    29,625,737.60/44,352,001.20 = 21,122,681.60/x
  3. Step 3: Cross multiply
    29,625,737.60x = 44,352,001.20 × 21,122,681.60
  4. Step 4: Simplify right side
    29,625,737.60x = 936,833,199,670,418
  5. Step 5: Solve for x
    x = 936,833,199,670,418/29,625,737.60
  6. Step 6: Final answer
    x = 31,622,274.26

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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.