Home / 124,863,928,434.87-172,312,348,766.70-67,771,250,702.02

Finding the Fourth Proportional to 124,863,928,434.87, 172,312,348,766.70 and 67,771,250,702.02

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Solution

The fourth proportional to 124,863,928,434.87, 172,312,348,766.70 and 67,771,250,702.02 is: 93,524,395,185.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,863,928,434.87 : 172,312,348,766.70 = 67,771,250,702.02 : x
  2. Step 2: Convert to fraction form
    124,863,928,434.87/172,312,348,766.70 = 67,771,250,702.02/x
  3. Step 3: Cross multiply
    124,863,928,434.87x = 172,312,348,766.70 × 67,771,250,702.02
  4. Step 4: Simplify right side
    124,863,928,434.87x = 11,677,823,387,321,931,661,312
  5. Step 5: Solve for x
    x = 11,677,823,387,321,931,661,312/124,863,928,434.87
  6. Step 6: Final answer
    x = 93,524,395,185.22

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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.