Home / 600,552,000.30-900,828,000.45-369,772,761.90

Finding the Fourth Proportional to 600,552,000.30, 900,828,000.45 and 369,772,761.90

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Solution

The fourth proportional to 600,552,000.30, 900,828,000.45 and 369,772,761.90 is: 554,659,142.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,552,000.30 : 900,828,000.45 = 369,772,761.90 : x
  2. Step 2: Convert to fraction form
    600,552,000.30/900,828,000.45 = 369,772,761.90/x
  3. Step 3: Cross multiply
    600,552,000.30x = 900,828,000.45 × 369,772,761.90
  4. Step 4: Simplify right side
    600,552,000.30x = 333,101,657,723,250,944
  5. Step 5: Solve for x
    x = 333,101,657,723,250,944/600,552,000.30
  6. Step 6: Final answer
    x = 554,659,142.85

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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.