Home / 25,556,056.80-38,138,496.86-22,829,764.48

Finding the Fourth Proportional to 25,556,056.80, 38,138,496.86 and 22,829,764.48

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Solution

The fourth proportional to 25,556,056.80, 38,138,496.86 and 22,829,764.48 is: 34,069,923.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,556,056.80 : 38,138,496.86 = 22,829,764.48 : x
  2. Step 2: Convert to fraction form
    25,556,056.80/38,138,496.86 = 22,829,764.48/x
  3. Step 3: Cross multiply
    25,556,056.80x = 38,138,496.86 × 22,829,764.48
  4. Step 4: Simplify right side
    25,556,056.80x = 870,692,900,935,019.50
  5. Step 5: Solve for x
    x = 870,692,900,935,019.50/25,556,056.80
  6. Step 6: Final answer
    x = 34,069,923.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.