Home / 95,302,730.68-143,014,557.88-40,715,726.86

Finding the Fourth Proportional to 95,302,730.68, 143,014,557.88 and 40,715,726.86

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Solution

The fourth proportional to 95,302,730.68, 143,014,557.88 and 40,715,726.86 is: 61,099,421.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,302,730.68 : 143,014,557.88 = 40,715,726.86 : x
  2. Step 2: Convert to fraction form
    95,302,730.68/143,014,557.88 = 40,715,726.86/x
  3. Step 3: Cross multiply
    95,302,730.68x = 143,014,557.88 × 40,715,726.86
  4. Step 4: Simplify right side
    95,302,730.68x = 5,822,941,675,645,740
  5. Step 5: Solve for x
    x = 5,822,941,675,645,740/95,302,730.68
  6. Step 6: Final answer
    x = 61,099,421.12

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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.