Home / 14,909,309.10-22,363,963.65-5,325,000.30

Finding the Fourth Proportional to 14,909,309.10, 22,363,963.65 and 5,325,000.30

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Solution

The fourth proportional to 14,909,309.10, 22,363,963.65 and 5,325,000.30 is: 7,987,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,309.10 : 22,363,963.65 = 5,325,000.30 : x
  2. Step 2: Convert to fraction form
    14,909,309.10/22,363,963.65 = 5,325,000.30/x
  3. Step 3: Cross multiply
    14,909,309.10x = 22,363,963.65 × 5,325,000.30
  4. Step 4: Simplify right side
    14,909,309.10x = 119,088,113,145,439.08
  5. Step 5: Solve for x
    x = 119,088,113,145,439.08/14,909,309.10
  6. Step 6: Final answer
    x = 7,987,500.45

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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.