Home / 10,323,389.67-14,246,643.30-5,677,534.29

Finding the Fourth Proportional to 10,323,389.67, 14,246,643.30 and 5,677,534.29

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Solution

The fourth proportional to 10,323,389.67, 14,246,643.30 and 5,677,534.29 is: 7,835,198.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,323,389.67 : 14,246,643.30 = 5,677,534.29 : x
  2. Step 2: Convert to fraction form
    10,323,389.67/14,246,643.30 = 5,677,534.29/x
  3. Step 3: Cross multiply
    10,323,389.67x = 14,246,643.30 × 5,677,534.29
  4. Step 4: Simplify right side
    10,323,389.67x = 80,885,805,853,196.84
  5. Step 5: Solve for x
    x = 80,885,805,853,196.84/10,323,389.67
  6. Step 6: Final answer
    x = 7,835,198.37

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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.