Home / 6,895,530,053.88-10,343,295,201.28-1,655,138,263.72

Finding the Fourth Proportional to 6,895,530,053.88, 10,343,295,201.28 and 1,655,138,263.72

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Solution

The fourth proportional to 6,895,530,053.88, 10,343,295,201.28 and 1,655,138,263.72 is: 2,482,707,424.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,530,053.88 : 10,343,295,201.28 = 1,655,138,263.72 : x
  2. Step 2: Convert to fraction form
    6,895,530,053.88/10,343,295,201.28 = 1,655,138,263.72/x
  3. Step 3: Cross multiply
    6,895,530,053.88x = 10,343,295,201.28 × 1,655,138,263.72
  4. Step 4: Simplify right side
    6,895,530,053.88x = 17,119,583,660,589,987,840
  5. Step 5: Solve for x
    x = 17,119,583,660,589,987,840/6,895,530,053.88
  6. Step 6: Final answer
    x = 2,482,707,424.49

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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.