Home / 162,365,521.32-224,096,970.69-96,322,677.57

Finding the Fourth Proportional to 162,365,521.32, 224,096,970.69 and 96,322,677.57

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Solution

The fourth proportional to 162,365,521.32, 224,096,970.69 and 96,322,677.57 is: 132,944,605.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,365,521.32 : 224,096,970.69 = 96,322,677.57 : x
  2. Step 2: Convert to fraction form
    162,365,521.32/224,096,970.69 = 96,322,677.57/x
  3. Step 3: Cross multiply
    162,365,521.32x = 224,096,970.69 × 96,322,677.57
  4. Step 4: Simplify right side
    162,365,521.32x = 21,585,620,252,186,608
  5. Step 5: Solve for x
    x = 21,585,620,252,186,608/162,365,521.32
  6. Step 6: Final answer
    x = 132,944,605.95

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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.