Home / 94,359,586,906.56-130,215,367,368.80-51,540,056,934.06

Finding the Fourth Proportional to 94,359,586,906.56, 130,215,367,368.80 and 51,540,056,934.06

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Solution

The fourth proportional to 94,359,586,906.56, 130,215,367,368.80 and 51,540,056,934.06 is: 71,124,807,429.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,359,586,906.56 : 130,215,367,368.80 = 51,540,056,934.06 : x
  2. Step 2: Convert to fraction form
    94,359,586,906.56/130,215,367,368.80 = 51,540,056,934.06/x
  3. Step 3: Cross multiply
    94,359,586,906.56x = 130,215,367,368.80 × 51,540,056,934.06
  4. Step 4: Simplify right side
    94,359,586,906.56x = 6,711,307,447,877,490,442,240
  5. Step 5: Solve for x
    x = 6,711,307,447,877,490,442,240/94,359,586,906.56
  6. Step 6: Final answer
    x = 71,124,807,429.73

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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.