Home / 60,843,352,612.80-83,866,811,671.98-47,961,986,055.24

Finding the Fourth Proportional to 60,843,352,612.80, 83,866,811,671.98 and 47,961,986,055.24

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Solution

The fourth proportional to 60,843,352,612.80, 83,866,811,671.98 and 47,961,986,055.24 is: 66,111,065,205.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,843,352,612.80 : 83,866,811,671.98 = 47,961,986,055.24 : x
  2. Step 2: Convert to fraction form
    60,843,352,612.80/83,866,811,671.98 = 47,961,986,055.24/x
  3. Step 3: Cross multiply
    60,843,352,612.80x = 83,866,811,671.98 × 47,961,986,055.24
  4. Step 4: Simplify right side
    60,843,352,612.80x = 4,022,418,851,908,943,872,000
  5. Step 5: Solve for x
    x = 4,022,418,851,908,943,872,000/60,843,352,612.80
  6. Step 6: Final answer
    x = 66,111,065,205.55

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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.