Home / 161,037,139.65-241,548,962.35-51,859,894.11

Finding the Fourth Proportional to 161,037,139.65, 241,548,962.35 and 51,859,894.11

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Solution

The fourth proportional to 161,037,139.65, 241,548,962.35 and 51,859,894.11 is: 77,787,668.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,037,139.65 : 241,548,962.35 = 51,859,894.11 : x
  2. Step 2: Convert to fraction form
    161,037,139.65/241,548,962.35 = 51,859,894.11/x
  3. Step 3: Cross multiply
    161,037,139.65x = 241,548,962.35 × 51,859,894.11
  4. Step 4: Simplify right side
    161,037,139.65x = 12,526,703,609,851,376
  5. Step 5: Solve for x
    x = 12,526,703,609,851,376/161,037,139.65
  6. Step 6: Final answer
    x = 77,787,668.34

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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.