Home / 230,385,088.60-345,823,550.60-99,292,059.85

Finding the Fourth Proportional to 230,385,088.60, 345,823,550.60 and 99,292,059.85

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Solution

The fourth proportional to 230,385,088.60, 345,823,550.60 and 99,292,059.85 is: 149,044,076.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,385,088.60 : 345,823,550.60 = 99,292,059.85 : x
  2. Step 2: Convert to fraction form
    230,385,088.60/345,823,550.60 = 99,292,059.85/x
  3. Step 3: Cross multiply
    230,385,088.60x = 345,823,550.60 × 99,292,059.85
  4. Step 4: Simplify right side
    230,385,088.60x = 34,337,532,683,714,704
  5. Step 5: Solve for x
    x = 34,337,532,683,714,704/230,385,088.60
  6. Step 6: Final answer
    x = 149,044,076.13

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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.