Home / 7,582,133.40-11,373,200.10-7,534,894.20

Finding the Fourth Proportional to 7,582,133.40, 11,373,200.10 and 7,534,894.20

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Solution

The fourth proportional to 7,582,133.40, 11,373,200.10 and 7,534,894.20 is: 11,302,341.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,133.40 : 11,373,200.10 = 7,534,894.20 : x
  2. Step 2: Convert to fraction form
    7,582,133.40/11,373,200.10 = 7,534,894.20/x
  3. Step 3: Cross multiply
    7,582,133.40x = 11,373,200.10 × 7,534,894.20
  4. Step 4: Simplify right side
    7,582,133.40x = 85,695,859,468,929.42
  5. Step 5: Solve for x
    x = 85,695,859,468,929.42/7,582,133.40
  6. Step 6: Final answer
    x = 11,302,341.30

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Double scale
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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.