Home / 56,840,445.68-85,224,011.02-22,300,338.23

Finding the Fourth Proportional to 56,840,445.68, 85,224,011.02 and 22,300,338.23

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Solution

The fourth proportional to 56,840,445.68, 85,224,011.02 and 22,300,338.23 is: 33,436,125.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,840,445.68 : 85,224,011.02 = 22,300,338.23 : x
  2. Step 2: Convert to fraction form
    56,840,445.68/85,224,011.02 = 22,300,338.23/x
  3. Step 3: Cross multiply
    56,840,445.68x = 85,224,011.02 × 22,300,338.23
  4. Step 4: Simplify right side
    56,840,445.68x = 1,900,524,270,692,719
  5. Step 5: Solve for x
    x = 1,900,524,270,692,719/56,840,445.68
  6. Step 6: Final answer
    x = 33,436,125.42

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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.