Home / 9,343,430.10-14,015,145.15-3,950,288.10

Finding the Fourth Proportional to 9,343,430.10, 14,015,145.15 and 3,950,288.10

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Solution

The fourth proportional to 9,343,430.10, 14,015,145.15 and 3,950,288.10 is: 5,925,432.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,430.10 : 14,015,145.15 = 3,950,288.10 : x
  2. Step 2: Convert to fraction form
    9,343,430.10/14,015,145.15 = 3,950,288.10/x
  3. Step 3: Cross multiply
    9,343,430.10x = 14,015,145.15 × 3,950,288.10
  4. Step 4: Simplify right side
    9,343,430.10x = 55,363,861,105,817.72
  5. Step 5: Solve for x
    x = 55,363,861,105,817.72/9,343,430.10
  6. Step 6: Final answer
    x = 5,925,432.15

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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.