Home / 332,338,577.66-498,062,267.06-258,651,338.86

Finding the Fourth Proportional to 332,338,577.66, 498,062,267.06 and 258,651,338.86

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Solution

The fourth proportional to 332,338,577.66, 498,062,267.06 and 258,651,338.86 is: 387,630,208.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,338,577.66 : 498,062,267.06 = 258,651,338.86 : x
  2. Step 2: Convert to fraction form
    332,338,577.66/498,062,267.06 = 258,651,338.86/x
  3. Step 3: Cross multiply
    332,338,577.66x = 498,062,267.06 × 258,651,338.86
  4. Step 4: Simplify right side
    332,338,577.66x = 128,824,472,210,715,888
  5. Step 5: Solve for x
    x = 128,824,472,210,715,888/332,338,577.66
  6. Step 6: Final answer
    x = 387,630,208.68

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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.