Home / 2,426,115,005.20-3,639,172,507.80-1,942,385,597.20

Finding the Fourth Proportional to 2,426,115,005.20, 3,639,172,507.80 and 1,942,385,597.20

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Solution

The fourth proportional to 2,426,115,005.20, 3,639,172,507.80 and 1,942,385,597.20 is: 2,913,578,395.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,115,005.20 : 3,639,172,507.80 = 1,942,385,597.20 : x
  2. Step 2: Convert to fraction form
    2,426,115,005.20/3,639,172,507.80 = 1,942,385,597.20/x
  3. Step 3: Cross multiply
    2,426,115,005.20x = 3,639,172,507.80 × 1,942,385,597.20
  4. Step 4: Simplify right side
    2,426,115,005.20x = 7,068,676,264,876,924,928
  5. Step 5: Solve for x
    x = 7,068,676,264,876,924,928/2,426,115,005.20
  6. Step 6: Final answer
    x = 2,913,578,395.80

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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.