Home / 13,044,082.29-19,478,283.62-10,652,670.69

Finding the Fourth Proportional to 13,044,082.29, 19,478,283.62 and 10,652,670.69

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Solution

The fourth proportional to 13,044,082.29, 19,478,283.62 and 10,652,670.69 is: 15,907,270.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044,082.29 : 19,478,283.62 = 10,652,670.69 : x
  2. Step 2: Convert to fraction form
    13,044,082.29/19,478,283.62 = 10,652,670.69/x
  3. Step 3: Cross multiply
    13,044,082.29x = 19,478,283.62 × 10,652,670.69
  4. Step 4: Simplify right side
    13,044,082.29x = 207,495,741,036,912.75
  5. Step 5: Solve for x
    x = 207,495,741,036,912.75/13,044,082.29
  6. Step 6: Final answer
    x = 15,907,270.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.