Home / 11,345,642.46-15,656,524.02-6,700,930.74

Finding the Fourth Proportional to 11,345,642.46, 15,656,524.02 and 6,700,930.74

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Solution

The fourth proportional to 11,345,642.46, 15,656,524.02 and 6,700,930.74 is: 9,247,011.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,642.46 : 15,656,524.02 = 6,700,930.74 : x
  2. Step 2: Convert to fraction form
    11,345,642.46/15,656,524.02 = 6,700,930.74/x
  3. Step 3: Cross multiply
    11,345,642.46x = 15,656,524.02 × 6,700,930.74
  4. Step 4: Simplify right side
    11,345,642.46x = 104,913,283,087,166.38
  5. Step 5: Solve for x
    x = 104,913,283,087,166.38/11,345,642.46
  6. Step 6: Final answer
    x = 9,247,011.22

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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.