Home / 144,125,689.83-216,188,465.54-34,950,842.55

Finding the Fourth Proportional to 144,125,689.83, 216,188,465.54 and 34,950,842.55

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Solution

The fourth proportional to 144,125,689.83, 216,188,465.54 and 34,950,842.55 is: 52,426,247.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,125,689.83 : 216,188,465.54 = 34,950,842.55 : x
  2. Step 2: Convert to fraction form
    144,125,689.83/216,188,465.54 = 34,950,842.55/x
  3. Step 3: Cross multiply
    144,125,689.83x = 216,188,465.54 × 34,950,842.55
  4. Step 4: Simplify right side
    144,125,689.83x = 7,555,969,020,039,886
  5. Step 5: Solve for x
    x = 7,555,969,020,039,886/144,125,689.83
  6. Step 6: Final answer
    x = 52,426,247.04

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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.