Home / 9,033,264.25-12,465,756.84-5,165,653.17

Finding the Fourth Proportional to 9,033,264.25, 12,465,756.84 and 5,165,653.17

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Solution

The fourth proportional to 9,033,264.25, 12,465,756.84 and 5,165,653.17 is: 7,128,516.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033,264.25 : 12,465,756.84 = 5,165,653.17 : x
  2. Step 2: Convert to fraction form
    9,033,264.25/12,465,756.84 = 5,165,653.17/x
  3. Step 3: Cross multiply
    9,033,264.25x = 12,465,756.84 × 5,165,653.17
  4. Step 4: Simplify right side
    9,033,264.25x = 64,393,776,336,995.18
  5. Step 5: Solve for x
    x = 64,393,776,336,995.18/9,033,264.25
  6. Step 6: Final answer
    x = 7,128,516.84

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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.