Home / 329,322,712.80-493,931,061.34-96,098,666.29

Finding the Fourth Proportional to 329,322,712.80, 493,931,061.34 and 96,098,666.29

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Solution

The fourth proportional to 329,322,712.80, 493,931,061.34 and 96,098,666.29 is: 144,132,531.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,322,712.80 : 493,931,061.34 = 96,098,666.29 : x
  2. Step 2: Convert to fraction form
    329,322,712.80/493,931,061.34 = 96,098,666.29/x
  3. Step 3: Cross multiply
    329,322,712.80x = 493,931,061.34 × 96,098,666.29
  4. Step 4: Simplify right side
    329,322,712.80x = 47,466,116,232,503,104
  5. Step 5: Solve for x
    x = 47,466,116,232,503,104/329,322,712.80
  6. Step 6: Final answer
    x = 144,132,531.37

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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.