Home / 119,328,284.39-179,019,357.15-36,337,460.91

Finding the Fourth Proportional to 119,328,284.39, 179,019,357.15 and 36,337,460.91

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Solution

The fourth proportional to 119,328,284.39, 179,019,357.15 and 36,337,460.91 is: 54,514,392.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,328,284.39 : 179,019,357.15 = 36,337,460.91 : x
  2. Step 2: Convert to fraction form
    119,328,284.39/179,019,357.15 = 36,337,460.91/x
  3. Step 3: Cross multiply
    119,328,284.39x = 179,019,357.15 × 36,337,460.91
  4. Step 4: Simplify right side
    119,328,284.39x = 6,505,108,892,571,454
  5. Step 5: Solve for x
    x = 6,505,108,892,571,454/119,328,284.39
  6. Step 6: Final answer
    x = 54,514,392.18

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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.