Home / 153,930,560.23-230,925,546.79-50,271,898.26

Finding the Fourth Proportional to 153,930,560.23, 230,925,546.79 and 50,271,898.26

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Solution

The fourth proportional to 153,930,560.23, 230,925,546.79 and 50,271,898.26 is: 75,417,549.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,930,560.23 : 230,925,546.79 = 50,271,898.26 : x
  2. Step 2: Convert to fraction form
    153,930,560.23/230,925,546.79 = 50,271,898.26/x
  3. Step 3: Cross multiply
    153,930,560.23x = 230,925,546.79 × 50,271,898.26
  4. Step 4: Simplify right side
    153,930,560.23x = 11,609,065,593,736,070
  5. Step 5: Solve for x
    x = 11,609,065,593,736,070/153,930,560.23
  6. Step 6: Final answer
    x = 75,417,549.16

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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.