Home / 51,937,510.20-71,660,887.02-33,580,707

Finding the Fourth Proportional to 51,937,510.20, 71,660,887.02 and 33,580,707

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Solution

The fourth proportional to 51,937,510.20, 71,660,887.02 and 33,580,707 is: 46,333,049.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,937,510.20 : 71,660,887.02 = 33,580,707 : x
  2. Step 2: Convert to fraction form
    51,937,510.20/71,660,887.02 = 33,580,707/x
  3. Step 3: Cross multiply
    51,937,510.20x = 71,660,887.02 × 33,580,707
  4. Step 4: Simplify right side
    51,937,510.20x = 2,406,423,250,378,723
  5. Step 5: Solve for x
    x = 2,406,423,250,378,723/51,937,510.20
  6. Step 6: Final answer
    x = 46,333,049.87

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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.