Home / 112,856,326,224.90-155,741,755,611.59-62,107,268,888.45

Finding the Fourth Proportional to 112,856,326,224.90, 155,741,755,611.59 and 62,107,268,888.45

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Solution

The fourth proportional to 112,856,326,224.90, 155,741,755,611.59 and 62,107,268,888.45 is: 85,708,045,055.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,856,326,224.90 : 155,741,755,611.59 = 62,107,268,888.45 : x
  2. Step 2: Convert to fraction form
    112,856,326,224.90/155,741,755,611.59 = 62,107,268,888.45/x
  3. Step 3: Cross multiply
    112,856,326,224.90x = 155,741,755,611.59 × 62,107,268,888.45
  4. Step 4: Simplify right side
    112,856,326,224.90x = 9,672,695,092,927,507,988,480
  5. Step 5: Solve for x
    x = 9,672,695,092,927,507,988,480/112,856,326,224.90
  6. Step 6: Final answer
    x = 85,708,045,055.90

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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.