Home / 372,714,213.24-559,072,763.28-113,928,427.80

Finding the Fourth Proportional to 372,714,213.24, 559,072,763.28 and 113,928,427.80

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Solution

The fourth proportional to 372,714,213.24, 559,072,763.28 and 113,928,427.80 is: 170,893,082.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,714,213.24 : 559,072,763.28 = 113,928,427.80 : x
  2. Step 2: Convert to fraction form
    372,714,213.24/559,072,763.28 = 113,928,427.80/x
  3. Step 3: Cross multiply
    372,714,213.24x = 559,072,763.28 × 113,928,427.80
  4. Step 4: Simplify right side
    372,714,213.24x = 63,694,280,946,291,968
  5. Step 5: Solve for x
    x = 63,694,280,946,291,968/372,714,213.24
  6. Step 6: Final answer
    x = 170,893,082.91

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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.