Home / 171,094,509.10-256,452,806.85-94,472,526.70

Finding the Fourth Proportional to 171,094,509.10, 256,452,806.85 and 94,472,526.70

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Solution

The fourth proportional to 171,094,509.10, 256,452,806.85 and 94,472,526.70 is: 141,604,454.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,094,509.10 : 256,452,806.85 = 94,472,526.70 : x
  2. Step 2: Convert to fraction form
    171,094,509.10/256,452,806.85 = 94,472,526.70/x
  3. Step 3: Cross multiply
    171,094,509.10x = 256,452,806.85 × 94,472,526.70
  4. Step 4: Simplify right side
    171,094,509.10x = 24,227,744,642,426,568
  5. Step 5: Solve for x
    x = 24,227,744,642,426,568/171,094,509.10
  6. Step 6: Final answer
    x = 141,604,454.58

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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.