Home / 17,019,806.32-23,484,120.45-10,144,928.08

Finding the Fourth Proportional to 17,019,806.32, 23,484,120.45 and 10,144,928.08

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Solution

The fourth proportional to 17,019,806.32, 23,484,120.45 and 10,144,928.08 is: 13,998,086.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,019,806.32 : 23,484,120.45 = 10,144,928.08 : x
  2. Step 2: Convert to fraction form
    17,019,806.32/23,484,120.45 = 10,144,928.08/x
  3. Step 3: Cross multiply
    17,019,806.32x = 23,484,120.45 × 10,144,928.08
  4. Step 4: Simplify right side
    17,019,806.32x = 238,244,712,987,307.22
  5. Step 5: Solve for x
    x = 238,244,712,987,307.22/17,019,806.32
  6. Step 6: Final answer
    x = 13,998,086.02

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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.