Home / 566,950,853.40-850,426,280.10-158,007,003.90

Finding the Fourth Proportional to 566,950,853.40, 850,426,280.10 and 158,007,003.90

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Solution

The fourth proportional to 566,950,853.40, 850,426,280.10 and 158,007,003.90 is: 237,010,505.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,950,853.40 : 850,426,280.10 = 158,007,003.90 : x
  2. Step 2: Convert to fraction form
    566,950,853.40/850,426,280.10 = 158,007,003.90/x
  3. Step 3: Cross multiply
    566,950,853.40x = 850,426,280.10 × 158,007,003.90
  4. Step 4: Simplify right side
    566,950,853.40x = 134,373,308,556,423,200
  5. Step 5: Solve for x
    x = 134,373,308,556,423,200/566,950,853.40
  6. Step 6: Final answer
    x = 237,010,505.85

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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.