Home / 23,312,820.30-34,955,233.65-11,975,412.30

Finding the Fourth Proportional to 23,312,820.30, 34,955,233.65 and 11,975,412.30

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Solution

The fourth proportional to 23,312,820.30, 34,955,233.65 and 11,975,412.30 is: 17,955,928.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,312,820.30 : 34,955,233.65 = 11,975,412.30 : x
  2. Step 2: Convert to fraction form
    23,312,820.30/34,955,233.65 = 11,975,412.30/x
  3. Step 3: Cross multiply
    23,312,820.30x = 34,955,233.65 × 11,975,412.30
  4. Step 4: Simplify right side
    23,312,820.30x = 418,603,335,001,583.88
  5. Step 5: Solve for x
    x = 418,603,335,001,583.88/23,312,820.30
  6. Step 6: Final answer
    x = 17,955,928.52

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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.