Home / 82,977,240.90-124,465,861.35-82,977,240.90

Finding the Fourth Proportional to 82,977,240.90, 124,465,861.35 and 82,977,240.90

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Solution

The fourth proportional to 82,977,240.90, 124,465,861.35 and 82,977,240.90 is: 124,465,861.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,977,240.90 : 124,465,861.35 = 82,977,240.90 : x
  2. Step 2: Convert to fraction form
    82,977,240.90/124,465,861.35 = 82,977,240.90/x
  3. Step 3: Cross multiply
    82,977,240.90x = 124,465,861.35 × 82,977,240.90
  4. Step 4: Simplify right side
    82,977,240.90x = 10,327,833,761,064,950
  5. Step 5: Solve for x
    x = 10,327,833,761,064,950/82,977,240.90
  6. Step 6: Final answer
    x = 124,465,861.35

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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.