Home / 153,930,561.23-230,925,548.29-50,271,899.26

Finding the Fourth Proportional to 153,930,561.23, 230,925,548.29 and 50,271,899.26

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Solution

The fourth proportional to 153,930,561.23, 230,925,548.29 and 50,271,899.26 is: 75,417,550.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,930,561.23 : 230,925,548.29 = 50,271,899.26 : x
  2. Step 2: Convert to fraction form
    153,930,561.23/230,925,548.29 = 50,271,899.26/x
  3. Step 3: Cross multiply
    153,930,561.23x = 230,925,548.29 × 50,271,899.26
  4. Step 4: Simplify right side
    153,930,561.23x = 11,609,065,900,195,144
  5. Step 5: Solve for x
    x = 11,609,065,900,195,144/153,930,561.23
  6. Step 6: Final answer
    x = 75,417,550.66

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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.