Home / 10,755,592.40-16,139,609.40-4,024,686.80

Finding the Fourth Proportional to 10,755,592.40, 16,139,609.40 and 4,024,686.80

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Solution

The fourth proportional to 10,755,592.40, 16,139,609.40 and 4,024,686.80 is: 6,039,357.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,755,592.40 : 16,139,609.40 = 4,024,686.80 : x
  2. Step 2: Convert to fraction form
    10,755,592.40/16,139,609.40 = 4,024,686.80/x
  3. Step 3: Cross multiply
    10,755,592.40x = 16,139,609.40 × 4,024,686.80
  4. Step 4: Simplify right side
    10,755,592.40x = 64,956,872,909,335.92
  5. Step 5: Solve for x
    x = 64,956,872,909,335.92/10,755,592.40
  6. Step 6: Final answer
    x = 6,039,357.99

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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.