Home / 17,812,020.29-24,580,635.64-9,663,258.29

Finding the Fourth Proportional to 17,812,020.29, 24,580,635.64 and 9,663,258.29

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Solution

The fourth proportional to 17,812,020.29, 24,580,635.64 and 9,663,258.29 is: 13,335,322.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,812,020.29 : 24,580,635.64 = 9,663,258.29 : x
  2. Step 2: Convert to fraction form
    17,812,020.29/24,580,635.64 = 9,663,258.29/x
  3. Step 3: Cross multiply
    17,812,020.29x = 24,580,635.64 × 9,663,258.29
  4. Step 4: Simplify right side
    17,812,020.29x = 237,529,030,974,638.12
  5. Step 5: Solve for x
    x = 237,529,030,974,638.12/17,812,020.29
  6. Step 6: Final answer
    x = 13,335,322.28

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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.