Home / 77,882,458.80-116,834,747.40-24,024,154.80

Finding the Fourth Proportional to 77,882,458.80, 116,834,747.40 and 24,024,154.80

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Solution

The fourth proportional to 77,882,458.80, 116,834,747.40 and 24,024,154.80 is: 36,039,643.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,882,458.80 : 116,834,747.40 = 24,024,154.80 : x
  2. Step 2: Convert to fraction form
    77,882,458.80/116,834,747.40 = 24,024,154.80/x
  3. Step 3: Cross multiply
    77,882,458.80x = 116,834,747.40 × 24,024,154.80
  4. Step 4: Simplify right side
    77,882,458.80x = 2,806,856,057,556,498
  5. Step 5: Solve for x
    x = 2,806,856,057,556,498/77,882,458.80
  6. Step 6: Final answer
    x = 36,039,643.60

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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.