Home / 2,488,334,864.40-3,732,502,296.60-852,015,632.40

Finding the Fourth Proportional to 2,488,334,864.40, 3,732,502,296.60 and 852,015,632.40

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Solution

The fourth proportional to 2,488,334,864.40, 3,732,502,296.60 and 852,015,632.40 is: 1,278,023,448.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,334,864.40 : 3,732,502,296.60 = 852,015,632.40 : x
  2. Step 2: Convert to fraction form
    2,488,334,864.40/3,732,502,296.60 = 852,015,632.40/x
  3. Step 3: Cross multiply
    2,488,334,864.40x = 3,732,502,296.60 × 852,015,632.40
  4. Step 4: Simplify right side
    2,488,334,864.40x = 3,180,150,304,672,101,376
  5. Step 5: Solve for x
    x = 3,180,150,304,672,101,376/2,488,334,864.40
  6. Step 6: Final answer
    x = 1,278,023,448.60

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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.