Home / 376,074,392.58-563,814,900.42-237,608,140.74

Finding the Fourth Proportional to 376,074,392.58, 563,814,900.42 and 237,608,140.74

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Solution

The fourth proportional to 376,074,392.58, 563,814,900.42 and 237,608,140.74 is: 356,224,759.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,074,392.58 : 563,814,900.42 = 237,608,140.74 : x
  2. Step 2: Convert to fraction form
    376,074,392.58/563,814,900.42 = 237,608,140.74/x
  3. Step 3: Cross multiply
    376,074,392.58x = 563,814,900.42 × 237,608,140.74
  4. Step 4: Simplify right side
    376,074,392.58x = 133,967,010,210,304,448
  5. Step 5: Solve for x
    x = 133,967,010,210,304,448/376,074,392.58
  6. Step 6: Final answer
    x = 356,224,759.92

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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.