Home / 99,077,339.03-148,615,062.86-60,226,519.98

Finding the Fourth Proportional to 99,077,339.03, 148,615,062.86 and 60,226,519.98

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Solution

The fourth proportional to 99,077,339.03, 148,615,062.86 and 60,226,519.98 is: 90,339,205.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,077,339.03 : 148,615,062.86 = 60,226,519.98 : x
  2. Step 2: Convert to fraction form
    99,077,339.03/148,615,062.86 = 60,226,519.98/x
  3. Step 3: Cross multiply
    99,077,339.03x = 148,615,062.86 × 60,226,519.98
  4. Step 4: Simplify right side
    99,077,339.03x = 8,950,568,053,374,620
  5. Step 5: Solve for x
    x = 8,950,568,053,374,620/99,077,339.03
  6. Step 6: Final answer
    x = 90,339,205.12

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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.