Home / 82,559,374.90-123,839,062.35-44,295,622.90

Finding the Fourth Proportional to 82,559,374.90, 123,839,062.35 and 44,295,622.90

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Solution

The fourth proportional to 82,559,374.90, 123,839,062.35 and 44,295,622.90 is: 66,443,434.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,559,374.90 : 123,839,062.35 = 44,295,622.90 : x
  2. Step 2: Convert to fraction form
    82,559,374.90/123,839,062.35 = 44,295,622.90/x
  3. Step 3: Cross multiply
    82,559,374.90x = 123,839,062.35 × 44,295,622.90
  4. Step 4: Simplify right side
    82,559,374.90x = 5,485,528,406,145,187
  5. Step 5: Solve for x
    x = 5,485,528,406,145,187/82,559,374.90
  6. Step 6: Final answer
    x = 66,443,434.35

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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.