Home / 60,472,398-83,458,994.01-34,370,839.36

Finding the Fourth Proportional to 60,472,398, 83,458,994.01 and 34,370,839.36

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Solution

The fourth proportional to 60,472,398, 83,458,994.01 and 34,370,839.36 is: 47,435,785.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,472,398 : 83,458,994.01 = 34,370,839.36 : x
  2. Step 2: Convert to fraction form
    60,472,398/83,458,994.01 = 34,370,839.36/x
  3. Step 3: Cross multiply
    60,472,398x = 83,458,994.01 × 34,370,839.36
  4. Step 4: Simplify right side
    60,472,398x = 2,868,555,676,264,912.50
  5. Step 5: Solve for x
    x = 2,868,555,676,264,912.50/60,472,398
  6. Step 6: Final answer
    x = 47,435,785.10

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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.