Home / 9,752,326.65-13,467,257.30-7,300,681.43

Finding the Fourth Proportional to 9,752,326.65, 13,467,257.30 and 7,300,681.43

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Solution

The fourth proportional to 9,752,326.65, 13,467,257.30 and 7,300,681.43 is: 10,081,712.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,752,326.65 : 13,467,257.30 = 7,300,681.43 : x
  2. Step 2: Convert to fraction form
    9,752,326.65/13,467,257.30 = 7,300,681.43/x
  3. Step 3: Cross multiply
    9,752,326.65x = 13,467,257.30 × 7,300,681.43
  4. Step 4: Simplify right side
    9,752,326.65x = 98,320,155,234,057.36
  5. Step 5: Solve for x
    x = 98,320,155,234,057.36/9,752,326.65
  6. Step 6: Final answer
    x = 10,081,712.68

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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.