Home / 95,863,514.10-143,795,271.15-31,169,429.70

Finding the Fourth Proportional to 95,863,514.10, 143,795,271.15 and 31,169,429.70

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Solution

The fourth proportional to 95,863,514.10, 143,795,271.15 and 31,169,429.70 is: 46,754,144.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,863,514.10 : 143,795,271.15 = 31,169,429.70 : x
  2. Step 2: Convert to fraction form
    95,863,514.10/143,795,271.15 = 31,169,429.70/x
  3. Step 3: Cross multiply
    95,863,514.10x = 143,795,271.15 × 31,169,429.70
  4. Step 4: Simplify right side
    95,863,514.10x = 4,482,016,595,302,363
  5. Step 5: Solve for x
    x = 4,482,016,595,302,363/95,863,514.10
  6. Step 6: Final answer
    x = 46,754,144.55

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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.