Home / 153,930,559.48-230,925,545.66-50,271,897.51

Finding the Fourth Proportional to 153,930,559.48, 230,925,545.66 and 50,271,897.51

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Solution

The fourth proportional to 153,930,559.48, 230,925,545.66 and 50,271,897.51 is: 75,417,548.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,930,559.48 : 230,925,545.66 = 50,271,897.51 : x
  2. Step 2: Convert to fraction form
    153,930,559.48/230,925,545.66 = 50,271,897.51/x
  3. Step 3: Cross multiply
    153,930,559.48x = 230,925,545.66 × 50,271,897.51
  4. Step 4: Simplify right side
    153,930,559.48x = 11,609,065,363,986,024
  5. Step 5: Solve for x
    x = 11,609,065,363,986,024/153,930,559.48
  6. Step 6: Final answer
    x = 75,417,548.04

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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.