Home / 4,780,498,966.30-7,170,748,449.45-1,674,678,046.15

Finding the Fourth Proportional to 4,780,498,966.30, 7,170,748,449.45 and 1,674,678,046.15

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Solution

The fourth proportional to 4,780,498,966.30, 7,170,748,449.45 and 1,674,678,046.15 is: 2,512,017,069.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,498,966.30 : 7,170,748,449.45 = 1,674,678,046.15 : x
  2. Step 2: Convert to fraction form
    4,780,498,966.30/7,170,748,449.45 = 1,674,678,046.15/x
  3. Step 3: Cross multiply
    4,780,498,966.30x = 7,170,748,449.45 × 1,674,678,046.15
  4. Step 4: Simplify right side
    4,780,498,966.30x = 12,008,695,002,758,068,224
  5. Step 5: Solve for x
    x = 12,008,695,002,758,068,224/4,780,498,966.30
  6. Step 6: Final answer
    x = 2,512,017,069.23

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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.