Home / 59,532,881.88-82,154,331.90-33,427,605.72

Finding the Fourth Proportional to 59,532,881.88, 82,154,331.90 and 33,427,605.72

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Solution

The fourth proportional to 59,532,881.88, 82,154,331.90 and 33,427,605.72 is: 46,129,509.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,532,881.88 : 82,154,331.90 = 33,427,605.72 : x
  2. Step 2: Convert to fraction form
    59,532,881.88/82,154,331.90 = 33,427,605.72/x
  3. Step 3: Cross multiply
    59,532,881.88x = 82,154,331.90 × 33,427,605.72
  4. Step 4: Simplify right side
    59,532,881.88x = 2,746,222,614,943,218.50
  5. Step 5: Solve for x
    x = 2,746,222,614,943,218.50/59,532,881.88
  6. Step 6: Final answer
    x = 46,129,509.07

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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.