Home / 9,200,574.14-12,696,876.36-5,070,752.69

Finding the Fourth Proportional to 9,200,574.14, 12,696,876.36 and 5,070,752.69

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Solution

The fourth proportional to 9,200,574.14, 12,696,876.36 and 5,070,752.69 is: 6,997,685.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200,574.14 : 12,696,876.36 = 5,070,752.69 : x
  2. Step 2: Convert to fraction form
    9,200,574.14/12,696,876.36 = 5,070,752.69/x
  3. Step 3: Cross multiply
    9,200,574.14x = 12,696,876.36 × 5,070,752.69
  4. Step 4: Simplify right side
    9,200,574.14x = 64,382,719,893,583.02
  5. Step 5: Solve for x
    x = 64,382,719,893,583.02/9,200,574.14
  6. Step 6: Final answer
    x = 6,997,685.03

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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.