Home / 60,766,304.12-83,858,060-35,987,900.30

Finding the Fourth Proportional to 60,766,304.12, 83,858,060 and 35,987,900.30

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Solution

The fourth proportional to 60,766,304.12, 83,858,060 and 35,987,900.30 is: 49,663,634.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,766,304.12 : 83,858,060 = 35,987,900.30 : x
  2. Step 2: Convert to fraction form
    60,766,304.12/83,858,060 = 35,987,900.30/x
  3. Step 3: Cross multiply
    60,766,304.12x = 83,858,060 × 35,987,900.30
  4. Step 4: Simplify right side
    60,766,304.12x = 3,017,875,502,631,418
  5. Step 5: Solve for x
    x = 3,017,875,502,631,418/60,766,304.12
  6. Step 6: Final answer
    x = 49,663,634.25

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1.5x scale

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.