Home / 29,421,866.80-44,132,800.20-9,227,076.40

Finding the Fourth Proportional to 29,421,866.80, 44,132,800.20 and 9,227,076.40

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Solution

The fourth proportional to 29,421,866.80, 44,132,800.20 and 9,227,076.40 is: 13,840,614.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,421,866.80 : 44,132,800.20 = 9,227,076.40 : x
  2. Step 2: Convert to fraction form
    29,421,866.80/44,132,800.20 = 9,227,076.40/x
  3. Step 3: Cross multiply
    29,421,866.80x = 44,132,800.20 × 9,227,076.40
  4. Step 4: Simplify right side
    29,421,866.80x = 407,216,719,191,335.31
  5. Step 5: Solve for x
    x = 407,216,719,191,335.31/29,421,866.80
  6. Step 6: Final answer
    x = 13,840,614.60

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1.5x scale

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.