Home / 5,428,596,951.02-7,492,070,402.52-3,286,383,939.20

Finding the Fourth Proportional to 5,428,596,951.02, 7,492,070,402.52 and 3,286,383,939.20

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Solution

The fourth proportional to 5,428,596,951.02, 7,492,070,402.52 and 3,286,383,939.20 is: 4,535,577,067.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,428,596,951.02 : 7,492,070,402.52 = 3,286,383,939.20 : x
  2. Step 2: Convert to fraction form
    5,428,596,951.02/7,492,070,402.52 = 3,286,383,939.20/x
  3. Step 3: Cross multiply
    5,428,596,951.02x = 7,492,070,402.52 × 3,286,383,939.20
  4. Step 4: Simplify right side
    5,428,596,951.02x = 24,621,819,842,197,405,696
  5. Step 5: Solve for x
    x = 24,621,819,842,197,405,696/5,428,596,951.02
  6. Step 6: Final answer
    x = 4,535,577,067.95

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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.