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Finding the Fourth Proportional to 29,668,923.60, 44,511,258.60 and 10,497,681.60

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Solution

The fourth proportional to 29,668,923.60, 44,511,258.60 and 10,497,681.60 is: 15,749,308.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,668,923.60 : 44,511,258.60 = 10,497,681.60 : x
  2. Step 2: Convert to fraction form
    29,668,923.60/44,511,258.60 = 10,497,681.60/x
  3. Step 3: Cross multiply
    29,668,923.60x = 44,511,258.60 × 10,497,681.60
  4. Step 4: Simplify right side
    29,668,923.60x = 467,265,020,398,061.75
  5. Step 5: Solve for x
    x = 467,265,020,398,061.75/29,668,923.60
  6. Step 6: Final answer
    x = 15,749,308.15

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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.