Home / 9,679,542.51-14,519,215.34-2,491,048.47

Finding the Fourth Proportional to 9,679,542.51, 14,519,215.34 and 2,491,048.47

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Solution

The fourth proportional to 9,679,542.51, 14,519,215.34 and 2,491,048.47 is: 3,736,547.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,679,542.51 : 14,519,215.34 = 2,491,048.47 : x
  2. Step 2: Convert to fraction form
    9,679,542.51/14,519,215.34 = 2,491,048.47/x
  3. Step 3: Cross multiply
    9,679,542.51x = 14,519,215.34 × 2,491,048.47
  4. Step 4: Simplify right side
    9,679,542.51x = 36,168,069,145,852.29
  5. Step 5: Solve for x
    x = 36,168,069,145,852.29/9,679,542.51
  6. Step 6: Final answer
    x = 3,736,547.37

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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.