Home / 97,006,986.10-145,510,479.15-95,731,527.70

Finding the Fourth Proportional to 97,006,986.10, 145,510,479.15 and 95,731,527.70

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Solution

The fourth proportional to 97,006,986.10, 145,510,479.15 and 95,731,527.70 is: 143,597,291.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,006,986.10 : 145,510,479.15 = 95,731,527.70 : x
  2. Step 2: Convert to fraction form
    97,006,986.10/145,510,479.15 = 95,731,527.70/x
  3. Step 3: Cross multiply
    97,006,986.10x = 145,510,479.15 × 95,731,527.70
  4. Step 4: Simplify right side
    97,006,986.10x = 13,929,940,465,388,498
  5. Step 5: Solve for x
    x = 13,929,940,465,388,498/97,006,986.10
  6. Step 6: Final answer
    x = 143,597,291.55

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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.