Home / 15,572,157.15-23,366,601.41-6,480,522.75

Finding the Fourth Proportional to 15,572,157.15, 23,366,601.41 and 6,480,522.75

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Solution

The fourth proportional to 15,572,157.15, 23,366,601.41 and 6,480,522.75 is: 9,724,265.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,572,157.15 : 23,366,601.41 = 6,480,522.75 : x
  2. Step 2: Convert to fraction form
    15,572,157.15/23,366,601.41 = 6,480,522.75/x
  3. Step 3: Cross multiply
    15,572,157.15x = 23,366,601.41 × 6,480,522.75
  4. Step 4: Simplify right side
    15,572,157.15x = 151,427,791,995,284.47
  5. Step 5: Solve for x
    x = 151,427,791,995,284.47/15,572,157.15
  6. Step 6: Final answer
    x = 9,724,265.59

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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.