Home / 332,515,233.60-498,772,850.40-102,463,828.80

Finding the Fourth Proportional to 332,515,233.60, 498,772,850.40 and 102,463,828.80

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Solution

The fourth proportional to 332,515,233.60, 498,772,850.40 and 102,463,828.80 is: 153,695,743.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,515,233.60 : 498,772,850.40 = 102,463,828.80 : x
  2. Step 2: Convert to fraction form
    332,515,233.60/498,772,850.40 = 102,463,828.80/x
  3. Step 3: Cross multiply
    332,515,233.60x = 498,772,850.40 × 102,463,828.80
  4. Step 4: Simplify right side
    332,515,233.60x = 51,106,175,953,473,608
  5. Step 5: Solve for x
    x = 51,106,175,953,473,608/332,515,233.60
  6. Step 6: Final answer
    x = 153,695,743.20

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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.