Home / 15,513,256.89-23,271,474.56-5,936,690.07

Finding the Fourth Proportional to 15,513,256.89, 23,271,474.56 and 5,936,690.07

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Solution

The fourth proportional to 15,513,256.89, 23,271,474.56 and 5,936,690.07 is: 8,905,643.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,513,256.89 : 23,271,474.56 = 5,936,690.07 : x
  2. Step 2: Convert to fraction form
    15,513,256.89/23,271,474.56 = 5,936,690.07/x
  3. Step 3: Cross multiply
    15,513,256.89x = 23,271,474.56 × 5,936,690.07
  4. Step 4: Simplify right side
    15,513,256.89x = 138,155,531,904,926.17
  5. Step 5: Solve for x
    x = 138,155,531,904,926.17/15,513,256.89
  6. Step 6: Final answer
    x = 8,905,643.28

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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.