Home / 177,172,931.80-265,759,397.70-160,166,819.80

Finding the Fourth Proportional to 177,172,931.80, 265,759,397.70 and 160,166,819.80

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Solution

The fourth proportional to 177,172,931.80, 265,759,397.70 and 160,166,819.80 is: 240,250,229.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,172,931.80 : 265,759,397.70 = 160,166,819.80 : x
  2. Step 2: Convert to fraction form
    177,172,931.80/265,759,397.70 = 160,166,819.80/x
  3. Step 3: Cross multiply
    177,172,931.80x = 265,759,397.70 × 160,166,819.80
  4. Step 4: Simplify right side
    177,172,931.80x = 42,565,837,561,572,432
  5. Step 5: Solve for x
    x = 42,565,837,561,572,432/177,172,931.80
  6. Step 6: Final answer
    x = 240,250,229.70

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1.5x scale

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.