Home / 44,587,663.51-66,865,449.02-15,433,581.17

Finding the Fourth Proportional to 44,587,663.51, 66,865,449.02 and 15,433,581.17

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Solution

The fourth proportional to 44,587,663.51, 66,865,449.02 and 15,433,581.17 is: 23,144,817.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,587,663.51 : 66,865,449.02 = 15,433,581.17 : x
  2. Step 2: Convert to fraction form
    44,587,663.51/66,865,449.02 = 15,433,581.17/x
  3. Step 3: Cross multiply
    44,587,663.51x = 66,865,449.02 × 15,433,581.17
  4. Step 4: Simplify right side
    44,587,663.51x = 1,031,973,334,918,667
  5. Step 5: Solve for x
    x = 1,031,973,334,918,667/44,587,663.51
  6. Step 6: Final answer
    x = 23,144,817.51

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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.