Home / 441,984,110.64-662,793,759.84-150,874,681.20

Finding the Fourth Proportional to 441,984,110.64, 662,793,759.84 and 150,874,681.20

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Solution

The fourth proportional to 441,984,110.64, 662,793,759.84 and 150,874,681.20 is: 226,249,756.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,984,110.64 : 662,793,759.84 = 150,874,681.20 : x
  2. Step 2: Convert to fraction form
    441,984,110.64/662,793,759.84 = 150,874,681.20/x
  3. Step 3: Cross multiply
    441,984,110.64x = 662,793,759.84 × 150,874,681.20
  4. Step 4: Simplify right side
    441,984,110.64x = 99,998,797,217,209,360
  5. Step 5: Solve for x
    x = 99,998,797,217,209,360/441,984,110.64
  6. Step 6: Final answer
    x = 226,249,756.07

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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.