Home / 29,145,618.40-43,746,421.20-14,784,901.60

Finding the Fourth Proportional to 29,145,618.40, 43,746,421.20 and 14,784,901.60

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Solution

The fourth proportional to 29,145,618.40, 43,746,421.20 and 14,784,901.60 is: 22,191,552.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,145,618.40 : 43,746,421.20 = 14,784,901.60 : x
  2. Step 2: Convert to fraction form
    29,145,618.40/43,746,421.20 = 14,784,901.60/x
  3. Step 3: Cross multiply
    29,145,618.40x = 43,746,421.20 × 14,784,901.60
  4. Step 4: Simplify right side
    29,145,618.40x = 646,786,532,794,154
  5. Step 5: Solve for x
    x = 646,786,532,794,154/29,145,618.40
  6. Step 6: Final answer
    x = 22,191,552.91

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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.