Home / 94,318,642.38-130,158,393.29-53,065,436.34

Finding the Fourth Proportional to 94,318,642.38, 130,158,393.29 and 53,065,436.34

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Solution

The fourth proportional to 94,318,642.38, 130,158,393.29 and 53,065,436.34 is: 73,229,552.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,318,642.38 : 130,158,393.29 = 53,065,436.34 : x
  2. Step 2: Convert to fraction form
    94,318,642.38/130,158,393.29 = 53,065,436.34/x
  3. Step 3: Cross multiply
    94,318,642.38x = 130,158,393.29 × 53,065,436.34
  4. Step 4: Simplify right side
    94,318,642.38x = 6,906,911,933,967,698
  5. Step 5: Solve for x
    x = 6,906,911,933,967,698/94,318,642.38
  6. Step 6: Final answer
    x = 73,229,552.07

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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.