Home / 119,946,695.65-179,920,043.17-29,070,284.65

Finding the Fourth Proportional to 119,946,695.65, 179,920,043.17 and 29,070,284.65

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Solution

The fourth proportional to 119,946,695.65, 179,920,043.17 and 29,070,284.65 is: 43,605,426.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,946,695.65 : 179,920,043.17 = 29,070,284.65 : x
  2. Step 2: Convert to fraction form
    119,946,695.65/179,920,043.17 = 29,070,284.65/x
  3. Step 3: Cross multiply
    119,946,695.65x = 179,920,043.17 × 29,070,284.65
  4. Step 4: Simplify right side
    119,946,695.65x = 5,230,326,868,669,712
  5. Step 5: Solve for x
    x = 5,230,326,868,669,712/119,946,695.65
  6. Step 6: Final answer
    x = 43,605,426.90

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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.