Home / 15,674,663.97-23,476,199.28-7,483,068.36

Finding the Fourth Proportional to 15,674,663.97, 23,476,199.28 and 7,483,068.36

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Solution

The fourth proportional to 15,674,663.97, 23,476,199.28 and 7,483,068.36 is: 11,207,513.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,674,663.97 : 23,476,199.28 = 7,483,068.36 : x
  2. Step 2: Convert to fraction form
    15,674,663.97/23,476,199.28 = 7,483,068.36/x
  3. Step 3: Cross multiply
    15,674,663.97x = 23,476,199.28 × 7,483,068.36
  4. Step 4: Simplify right side
    15,674,663.97x = 175,674,004,045,222.81
  5. Step 5: Solve for x
    x = 175,674,004,045,222.81/15,674,663.97
  6. Step 6: Final answer
    x = 11,207,513.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.