Home / 8,732,756.90-13,099,135.35-5,544,110.90

Finding the Fourth Proportional to 8,732,756.90, 13,099,135.35 and 5,544,110.90

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Solution

The fourth proportional to 8,732,756.90, 13,099,135.35 and 5,544,110.90 is: 8,316,166.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,732,756.90 : 13,099,135.35 = 5,544,110.90 : x
  2. Step 2: Convert to fraction form
    8,732,756.90/13,099,135.35 = 5,544,110.90/x
  3. Step 3: Cross multiply
    8,732,756.90x = 13,099,135.35 × 5,544,110.90
  4. Step 4: Simplify right side
    8,732,756.90x = 72,623,059,074,510.31
  5. Step 5: Solve for x
    x = 72,623,059,074,510.31/8,732,756.90
  6. Step 6: Final answer
    x = 8,316,166.35

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Double scale
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Similar ratio
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1.5x scale

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.