Home / 94,318,653.65-130,158,408.83-53,065,447.61

Finding the Fourth Proportional to 94,318,653.65, 130,158,408.83 and 53,065,447.61

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Solution

The fourth proportional to 94,318,653.65, 130,158,408.83 and 53,065,447.61 is: 73,229,567.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,318,653.65 : 130,158,408.83 = 53,065,447.61 : x
  2. Step 2: Convert to fraction form
    94,318,653.65/130,158,408.83 = 53,065,447.61/x
  3. Step 3: Cross multiply
    94,318,653.65x = 130,158,408.83 × 53,065,447.61
  4. Step 4: Simplify right side
    94,318,653.65x = 6,906,914,223,853,207
  5. Step 5: Solve for x
    x = 6,906,914,223,853,207/94,318,653.65
  6. Step 6: Final answer
    x = 73,229,567.61

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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.