Home / 10,026,218.88-13,832,306.10-5,674,307.04

Finding the Fourth Proportional to 10,026,218.88, 13,832,306.10 and 5,674,307.04

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Solution

The fourth proportional to 10,026,218.88, 13,832,306.10 and 5,674,307.04 is: 7,828,350.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,026,218.88 : 13,832,306.10 = 5,674,307.04 : x
  2. Step 2: Convert to fraction form
    10,026,218.88/13,832,306.10 = 5,674,307.04/x
  3. Step 3: Cross multiply
    10,026,218.88x = 13,832,306.10 × 5,674,307.04
  4. Step 4: Simplify right side
    10,026,218.88x = 78,488,751,882,664.94
  5. Step 5: Solve for x
    x = 78,488,751,882,664.94/10,026,218.88
  6. Step 6: Final answer
    x = 7,828,350.13

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1.5x scale

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.