Home / 29,615,785.60-44,390,500.80-16,842,409.60

Finding the Fourth Proportional to 29,615,785.60, 44,390,500.80 and 16,842,409.60

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Solution

The fourth proportional to 29,615,785.60, 44,390,500.80 and 16,842,409.60 is: 25,244,746.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,615,785.60 : 44,390,500.80 = 16,842,409.60 : x
  2. Step 2: Convert to fraction form
    29,615,785.60/44,390,500.80 = 16,842,409.60/x
  3. Step 3: Cross multiply
    29,615,785.60x = 44,390,500.80 × 16,842,409.60
  4. Step 4: Simplify right side
    29,615,785.60x = 747,642,996,822,727.75
  5. Step 5: Solve for x
    x = 747,642,996,822,727.75/29,615,785.60
  6. Step 6: Final answer
    x = 25,244,746.40

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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.