Home / 232,324,510.74-320,596,292.55-127,900,340.04

Finding the Fourth Proportional to 232,324,510.74, 320,596,292.55 and 127,900,340.04

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Solution

The fourth proportional to 232,324,510.74, 320,596,292.55 and 127,900,340.04 is: 176,496,120.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,324,510.74 : 320,596,292.55 = 127,900,340.04 : x
  2. Step 2: Convert to fraction form
    232,324,510.74/320,596,292.55 = 127,900,340.04/x
  3. Step 3: Cross multiply
    232,324,510.74x = 320,596,292.55 × 127,900,340.04
  4. Step 4: Simplify right side
    232,324,510.74x = 41,004,374,834,390,176
  5. Step 5: Solve for x
    x = 41,004,374,834,390,176/232,324,510.74
  6. Step 6: Final answer
    x = 176,496,120.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.