Home / 7,015,444.30-10,523,166.45-4,311,000.10

Finding the Fourth Proportional to 7,015,444.30, 10,523,166.45 and 4,311,000.10

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Solution

The fourth proportional to 7,015,444.30, 10,523,166.45 and 4,311,000.10 is: 6,466,500.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015,444.30 : 10,523,166.45 = 4,311,000.10 : x
  2. Step 2: Convert to fraction form
    7,015,444.30/10,523,166.45 = 4,311,000.10/x
  3. Step 3: Cross multiply
    7,015,444.30x = 10,523,166.45 × 4,311,000.10
  4. Step 4: Simplify right side
    7,015,444.30x = 45,365,371,618,266.64
  5. Step 5: Solve for x
    x = 45,365,371,618,266.64/7,015,444.30
  6. Step 6: Final answer
    x = 6,466,500.15

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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.