Home / 29,034,634.40-43,565,948.40-20,496,586.40

Finding the Fourth Proportional to 29,034,634.40, 43,565,948.40 and 20,496,586.40

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Solution

The fourth proportional to 29,034,634.40, 43,565,948.40 and 20,496,586.40 is: 30,754,760.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,034,634.40 : 43,565,948.40 = 20,496,586.40 : x
  2. Step 2: Convert to fraction form
    29,034,634.40/43,565,948.40 = 20,496,586.40/x
  3. Step 3: Cross multiply
    29,034,634.40x = 43,565,948.40 × 20,496,586.40
  4. Step 4: Simplify right side
    29,034,634.40x = 892,953,225,478,541.62
  5. Step 5: Solve for x
    x = 892,953,225,478,541.62/29,034,634.40
  6. Step 6: Final answer
    x = 30,754,760.44

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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.