Home / 113,342,484.26-170,025,877.46-31,461,708.64

Finding the Fourth Proportional to 113,342,484.26, 170,025,877.46 and 31,461,708.64

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Solution

The fourth proportional to 113,342,484.26, 170,025,877.46 and 31,461,708.64 is: 47,195,935.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,342,484.26 : 170,025,877.46 = 31,461,708.64 : x
  2. Step 2: Convert to fraction form
    113,342,484.26/170,025,877.46 = 31,461,708.64/x
  3. Step 3: Cross multiply
    113,342,484.26x = 170,025,877.46 × 31,461,708.64
  4. Step 4: Simplify right side
    113,342,484.26x = 5,349,304,617,702,122
  5. Step 5: Solve for x
    x = 5,349,304,617,702,122/113,342,484.26
  6. Step 6: Final answer
    x = 47,195,935.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.