Home / 29,092,265.98-43,638,617.72-12,913,867.87

Finding the Fourth Proportional to 29,092,265.98, 43,638,617.72 and 12,913,867.87

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Solution

The fourth proportional to 29,092,265.98, 43,638,617.72 and 12,913,867.87 is: 19,370,898.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,092,265.98 : 43,638,617.72 = 12,913,867.87 : x
  2. Step 2: Convert to fraction form
    29,092,265.98/43,638,617.72 = 12,913,867.87/x
  3. Step 3: Cross multiply
    29,092,265.98x = 43,638,617.72 × 12,913,867.87
  4. Step 4: Simplify right side
    29,092,265.98x = 563,543,343,265,520.62
  5. Step 5: Solve for x
    x = 563,543,343,265,520.62/29,092,265.98
  6. Step 6: Final answer
    x = 19,370,898.91

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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.