Home / 5,381,489,758,959.40-7,519,980,113,005.90-5,381,489,758,959.40

Finding the Fourth Proportional to 5,381,489,758,959.40, 7,519,980,113,005.90 and 5,381,489,758,959.40

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Solution

The fourth proportional to 5,381,489,758,959.40, 7,519,980,113,005.90 and 5,381,489,758,959.40 is: 7,519,980,113,005.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,489,758,959.40 : 7,519,980,113,005.90 = 5,381,489,758,959.40 : x
  2. Step 2: Convert to fraction form
    5,381,489,758,959.40/7,519,980,113,005.90 = 5,381,489,758,959.40/x
  3. Step 3: Cross multiply
    5,381,489,758,959.40x = 7,519,980,113,005.90 × 5,381,489,758,959.40
  4. Step 4: Simplify right side
    5,381,489,758,959.40x = 40,468,695,965,719,610,139,869,184
  5. Step 5: Solve for x
    x = 40,468,695,965,719,610,139,869,184/5,381,489,758,959.40
  6. Step 6: Final answer
    x = 7,519,980,113,005.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.