Home / 29,625,830.92-44,390,218.59-15,778,087.31

Finding the Fourth Proportional to 29,625,830.92, 44,390,218.59 and 15,778,087.31

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Solution

The fourth proportional to 29,625,830.92, 44,390,218.59 and 15,778,087.31 is: 23,641,286.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,625,830.92 : 44,390,218.59 = 15,778,087.31 : x
  2. Step 2: Convert to fraction form
    29,625,830.92/44,390,218.59 = 15,778,087.31/x
  3. Step 3: Cross multiply
    29,625,830.92x = 44,390,218.59 × 15,778,087.31
  4. Step 4: Simplify right side
    29,625,830.92x = 700,392,744,733,980.75
  5. Step 5: Solve for x
    x = 700,392,744,733,980.75/29,625,830.92
  6. Step 6: Final answer
    x = 23,641,286.10

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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.