Home / 41,092,470.93-61,637,211.47-12,337,859.18

Finding the Fourth Proportional to 41,092,470.93, 61,637,211.47 and 12,337,859.18

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Solution

The fourth proportional to 41,092,470.93, 61,637,211.47 and 12,337,859.18 is: 18,506,339.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,092,470.93 : 61,637,211.47 = 12,337,859.18 : x
  2. Step 2: Convert to fraction form
    41,092,470.93/61,637,211.47 = 12,337,859.18/x
  3. Step 3: Cross multiply
    41,092,470.93x = 61,637,211.47 × 12,337,859.18
  4. Step 4: Simplify right side
    41,092,470.93x = 760,471,234,994,865.50
  5. Step 5: Solve for x
    x = 760,471,234,994,865.50/41,092,470.93
  6. Step 6: Final answer
    x = 18,506,339.92

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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.