Home / 9,523,159.92-13,139,916.04-5,656,984.56

Finding the Fourth Proportional to 9,523,159.92, 13,139,916.04 and 5,656,984.56

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Solution

The fourth proportional to 9,523,159.92, 13,139,916.04 and 5,656,984.56 is: 7,805,424.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,523,159.92 : 13,139,916.04 = 5,656,984.56 : x
  2. Step 2: Convert to fraction form
    9,523,159.92/13,139,916.04 = 5,656,984.56/x
  3. Step 3: Cross multiply
    9,523,159.92x = 13,139,916.04 × 5,656,984.56
  4. Step 4: Simplify right side
    9,523,159.92x = 74,332,302,157,976.33
  5. Step 5: Solve for x
    x = 74,332,302,157,976.33/9,523,159.92
  6. Step 6: Final answer
    x = 7,805,424.12

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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.