Home / 19,344,548.25-26,695,475.69-10,642,534.04

Finding the Fourth Proportional to 19,344,548.25, 26,695,475.69 and 10,642,534.04

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Solution

The fourth proportional to 19,344,548.25, 26,695,475.69 and 10,642,534.04 is: 14,686,696.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344,548.25 : 26,695,475.69 = 10,642,534.04 : x
  2. Step 2: Convert to fraction form
    19,344,548.25/26,695,475.69 = 10,642,534.04/x
  3. Step 3: Cross multiply
    19,344,548.25x = 26,695,475.69 × 10,642,534.04
  4. Step 4: Simplify right side
    19,344,548.25x = 284,107,508,758,343.50
  5. Step 5: Solve for x
    x = 284,107,508,758,343.50/19,344,548.25
  6. Step 6: Final answer
    x = 14,686,696.48

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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.