Home / 47,132,489.88-65,041,816.22-27,287,092.02

Finding the Fourth Proportional to 47,132,489.88, 65,041,816.22 and 27,287,092.02

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Solution

The fourth proportional to 47,132,489.88, 65,041,816.22 and 27,287,092.02 is: 37,655,596.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,132,489.88 : 65,041,816.22 = 27,287,092.02 : x
  2. Step 2: Convert to fraction form
    47,132,489.88/65,041,816.22 = 27,287,092.02/x
  3. Step 3: Cross multiply
    47,132,489.88x = 65,041,816.22 × 27,287,092.02
  4. Step 4: Simplify right side
    47,132,489.88x = 1,774,802,024,343,068.50
  5. Step 5: Solve for x
    x = 1,774,802,024,343,068.50/47,132,489.88
  6. Step 6: Final answer
    x = 37,655,596.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.