Home / 15,582,125.80-23,373,188.70-9,195,437.80

Finding the Fourth Proportional to 15,582,125.80, 23,373,188.70 and 9,195,437.80

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Solution

The fourth proportional to 15,582,125.80, 23,373,188.70 and 9,195,437.80 is: 13,793,156.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,582,125.80 : 23,373,188.70 = 9,195,437.80 : x
  2. Step 2: Convert to fraction form
    15,582,125.80/23,373,188.70 = 9,195,437.80/x
  3. Step 3: Cross multiply
    15,582,125.80x = 23,373,188.70 × 9,195,437.80
  4. Step 4: Simplify right side
    15,582,125.80x = 214,926,702,878,512.88
  5. Step 5: Solve for x
    x = 214,926,702,878,512.88/15,582,125.80
  6. Step 6: Final answer
    x = 13,793,156.70

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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.