Home / 29,050,332.40-43,581,719.40-8,857,615.60

Finding the Fourth Proportional to 29,050,332.40, 43,581,719.40 and 8,857,615.60

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Solution

The fourth proportional to 29,050,332.40, 43,581,719.40 and 8,857,615.60 is: 13,288,320.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,050,332.40 : 43,581,719.40 = 8,857,615.60 : x
  2. Step 2: Convert to fraction form
    29,050,332.40/43,581,719.40 = 8,857,615.60/x
  3. Step 3: Cross multiply
    29,050,332.40x = 43,581,719.40 × 8,857,615.60
  4. Step 4: Simplify right side
    29,050,332.40x = 386,030,117,632,262.62
  5. Step 5: Solve for x
    x = 386,030,117,632,262.62/29,050,332.40
  6. Step 6: Final answer
    x = 13,288,320.16

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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.