Home / 2,730,432,178.64-3,767,993,968.20-1,541,251,459.28

Finding the Fourth Proportional to 2,730,432,178.64, 3,767,993,968.20 and 1,541,251,459.28

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Solution

The fourth proportional to 2,730,432,178.64, 3,767,993,968.20 and 1,541,251,459.28 is: 2,126,925,637.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,432,178.64 : 3,767,993,968.20 = 1,541,251,459.28 : x
  2. Step 2: Convert to fraction form
    2,730,432,178.64/3,767,993,968.20 = 1,541,251,459.28/x
  3. Step 3: Cross multiply
    2,730,432,178.64x = 3,767,993,968.20 × 1,541,251,459.28
  4. Step 4: Simplify right side
    2,730,432,178.64x = 5,807,426,202,046,487,552
  5. Step 5: Solve for x
    x = 5,807,426,202,046,487,552/2,730,432,178.64
  6. Step 6: Final answer
    x = 2,126,925,637.44

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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.