Home / 8,070,265.59-11,136,875.93-4,399,101.78

Finding the Fourth Proportional to 8,070,265.59, 11,136,875.93 and 4,399,101.78

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Solution

The fourth proportional to 8,070,265.59, 11,136,875.93 and 4,399,101.78 is: 6,070,711.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,070,265.59 : 11,136,875.93 = 4,399,101.78 : x
  2. Step 2: Convert to fraction form
    8,070,265.59/11,136,875.93 = 4,399,101.78/x
  3. Step 3: Cross multiply
    8,070,265.59x = 11,136,875.93 × 4,399,101.78
  4. Step 4: Simplify right side
    8,070,265.59x = 48,992,250,705,306.66
  5. Step 5: Solve for x
    x = 48,992,250,705,306.66/8,070,265.59
  6. Step 6: Final answer
    x = 6,070,711.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.