Home / 232,782,020.96-349,200,046.35-77,349,700.22

Finding the Fourth Proportional to 232,782,020.96, 349,200,046.35 and 77,349,700.22

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Solution

The fourth proportional to 232,782,020.96, 349,200,046.35 and 77,349,700.22 is: 116,033,526.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,782,020.96 : 349,200,046.35 = 77,349,700.22 : x
  2. Step 2: Convert to fraction form
    232,782,020.96/349,200,046.35 = 77,349,700.22/x
  3. Step 3: Cross multiply
    232,782,020.96x = 349,200,046.35 × 77,349,700.22
  4. Step 4: Simplify right side
    232,782,020.96x = 27,010,518,900,236,608
  5. Step 5: Solve for x
    x = 27,010,518,900,236,608/232,782,020.96
  6. Step 6: Final answer
    x = 116,033,526.94

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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.