Home / 9,980,026.65-13,772,616.15-5,853,034.41

Finding the Fourth Proportional to 9,980,026.65, 13,772,616.15 and 5,853,034.41

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Solution

The fourth proportional to 9,980,026.65, 13,772,616.15 and 5,853,034.41 is: 8,077,292.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,980,026.65 : 13,772,616.15 = 5,853,034.41 : x
  2. Step 2: Convert to fraction form
    9,980,026.65/13,772,616.15 = 5,853,034.41/x
  3. Step 3: Cross multiply
    9,980,026.65x = 13,772,616.15 × 5,853,034.41
  4. Step 4: Simplify right side
    9,980,026.65x = 80,611,596,241,671.72
  5. Step 5: Solve for x
    x = 80,611,596,241,671.72/9,980,026.65
  6. Step 6: Final answer
    x = 8,077,292.68

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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.