Home / 41,319,056.16-62,017,415.28-21,637,309.92

Finding the Fourth Proportional to 41,319,056.16, 62,017,415.28 and 21,637,309.92

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Solution

The fourth proportional to 41,319,056.16, 62,017,415.28 and 21,637,309.92 is: 32,476,299.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,319,056.16 : 62,017,415.28 = 21,637,309.92 : x
  2. Step 2: Convert to fraction form
    41,319,056.16/62,017,415.28 = 21,637,309.92/x
  3. Step 3: Cross multiply
    41,319,056.16x = 62,017,415.28 × 21,637,309.92
  4. Step 4: Simplify right side
    41,319,056.16x = 1,341,890,034,850,703.75
  5. Step 5: Solve for x
    x = 1,341,890,034,850,703.75/41,319,056.16
  6. Step 6: Final answer
    x = 32,476,299.30

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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.