Home / 95,940,173.76-143,920,345.92-31,249,019.92

Finding the Fourth Proportional to 95,940,173.76, 143,920,345.92 and 31,249,019.92

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Solution

The fourth proportional to 95,940,173.76, 143,920,345.92 and 31,249,019.92 is: 46,876,814.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,940,173.76 : 143,920,345.92 = 31,249,019.92 : x
  2. Step 2: Convert to fraction form
    95,940,173.76/143,920,345.92 = 31,249,019.92/x
  3. Step 3: Cross multiply
    95,940,173.76x = 143,920,345.92 × 31,249,019.92
  4. Step 4: Simplify right side
    95,940,173.76x = 4,497,369,756,547,370.50
  5. Step 5: Solve for x
    x = 4,497,369,756,547,370.50/95,940,173.76
  6. Step 6: Final answer
    x = 46,876,814.79

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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.