Home / 599,127,351.60-898,691,027.40-490,288,234.80

Finding the Fourth Proportional to 599,127,351.60, 898,691,027.40 and 490,288,234.80

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Solution

The fourth proportional to 599,127,351.60, 898,691,027.40 and 490,288,234.80 is: 735,432,352.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,127,351.60 : 898,691,027.40 = 490,288,234.80 : x
  2. Step 2: Convert to fraction form
    599,127,351.60/898,691,027.40 = 490,288,234.80/x
  3. Step 3: Cross multiply
    599,127,351.60x = 898,691,027.40 × 490,288,234.80
  4. Step 4: Simplify right side
    599,127,351.60x = 440,617,637,454,544,448
  5. Step 5: Solve for x
    x = 440,617,637,454,544,448/599,127,351.60
  6. Step 6: Final answer
    x = 735,432,352.20

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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.