Home / 60,988,149-84,163,399.74-34,882,629.84

Finding the Fourth Proportional to 60,988,149, 84,163,399.74 and 34,882,629.84

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Solution

The fourth proportional to 60,988,149, 84,163,399.74 and 34,882,629.84 is: 48,137,888.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,988,149 : 84,163,399.74 = 34,882,629.84 : x
  2. Step 2: Convert to fraction form
    60,988,149/84,163,399.74 = 34,882,629.84/x
  3. Step 3: Cross multiply
    60,988,149x = 84,163,399.74 × 34,882,629.84
  4. Step 4: Simplify right side
    60,988,149x = 2,935,840,719,206,372.50
  5. Step 5: Solve for x
    x = 2,935,840,719,206,372.50/60,988,149
  6. Step 6: Final answer
    x = 48,137,888.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.