Home / 8,788,535.60-13,182,803.40-7,371,359.60

Finding the Fourth Proportional to 8,788,535.60, 13,182,803.40 and 7,371,359.60

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Solution

The fourth proportional to 8,788,535.60, 13,182,803.40 and 7,371,359.60 is: 11,057,039.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,788,535.60 : 13,182,803.40 = 7,371,359.60 : x
  2. Step 2: Convert to fraction form
    8,788,535.60/13,182,803.40 = 7,371,359.60/x
  3. Step 3: Cross multiply
    8,788,535.60x = 13,182,803.40 × 7,371,359.60
  4. Step 4: Simplify right side
    8,788,535.60x = 97,175,184,397,502.64
  5. Step 5: Solve for x
    x = 97,175,184,397,502.64/8,788,535.60
  6. Step 6: Final answer
    x = 11,057,039.40

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Similar ratio
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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.