Home / 29,355,825.20-44,033,737.80-15,918,897.20

Finding the Fourth Proportional to 29,355,825.20, 44,033,737.80 and 15,918,897.20

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Solution

The fourth proportional to 29,355,825.20, 44,033,737.80 and 15,918,897.20 is: 23,878,345.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,825.20 : 44,033,737.80 = 15,918,897.20 : x
  2. Step 2: Convert to fraction form
    29,355,825.20/44,033,737.80 = 15,918,897.20/x
  3. Step 3: Cross multiply
    29,355,825.20x = 44,033,737.80 × 15,918,897.20
  4. Step 4: Simplify right side
    29,355,825.20x = 700,968,545,369,954.12
  5. Step 5: Solve for x
    x = 700,968,545,369,954.12/29,355,825.20
  6. Step 6: Final answer
    x = 23,878,345.80

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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.