Home / 47,349,429.40-71,077,288.20-36,614,321.20

Finding the Fourth Proportional to 47,349,429.40, 71,077,288.20 and 36,614,321.20

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Solution

The fourth proportional to 47,349,429.40, 71,077,288.20 and 36,614,321.20 is: 54,962,577.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,349,429.40 : 71,077,288.20 = 36,614,321.20 : x
  2. Step 2: Convert to fraction form
    47,349,429.40/71,077,288.20 = 36,614,321.20/x
  3. Step 3: Cross multiply
    47,349,429.40x = 71,077,288.20 × 36,614,321.20
  4. Step 4: Simplify right side
    47,349,429.40x = 2,602,446,660,179,770
  5. Step 5: Solve for x
    x = 2,602,446,660,179,770/47,349,429.40
  6. Step 6: Final answer
    x = 54,962,577.02

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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.