Home / 60,663,701.84-90,986,583.32-22,316,247.88

Finding the Fourth Proportional to 60,663,701.84, 90,986,583.32 and 22,316,247.88

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Solution

The fourth proportional to 60,663,701.84, 90,986,583.32 and 22,316,247.88 is: 33,471,072.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,663,701.84 : 90,986,583.32 = 22,316,247.88 : x
  2. Step 2: Convert to fraction form
    60,663,701.84/90,986,583.32 = 22,316,247.88/x
  3. Step 3: Cross multiply
    60,663,701.84x = 90,986,583.32 × 22,316,247.88
  4. Step 4: Simplify right side
    60,663,701.84x = 2,030,479,147,179,184
  5. Step 5: Solve for x
    x = 2,030,479,147,179,184/60,663,701.84
  6. Step 6: Final answer
    x = 33,471,072.25

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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.