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Finding the Fourth Proportional to 29,892,024.40, 44,838,036.60 and 14,775,480.40

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Solution

The fourth proportional to 29,892,024.40, 44,838,036.60 and 14,775,480.40 is: 22,163,220.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,892,024.40 : 44,838,036.60 = 14,775,480.40 : x
  2. Step 2: Convert to fraction form
    29,892,024.40/44,838,036.60 = 14,775,480.40/x
  3. Step 3: Cross multiply
    29,892,024.40x = 44,838,036.60 × 14,775,480.40
  4. Step 4: Simplify right side
    29,892,024.40x = 662,503,530,957,782.62
  5. Step 5: Solve for x
    x = 662,503,530,957,782.62/29,892,024.40
  6. Step 6: Final answer
    x = 22,163,220.60

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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.