Home / 10,337,987.36-14,266,422.96-5,754,210.56

Finding the Fourth Proportional to 10,337,987.36, 14,266,422.96 and 5,754,210.56

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Solution

The fourth proportional to 10,337,987.36, 14,266,422.96 and 5,754,210.56 is: 7,940,810.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337,987.36 : 14,266,422.96 = 5,754,210.56 : x
  2. Step 2: Convert to fraction form
    10,337,987.36/14,266,422.96 = 5,754,210.56/x
  3. Step 3: Cross multiply
    10,337,987.36x = 14,266,422.96 × 5,754,210.56
  4. Step 4: Simplify right side
    10,337,987.36x = 82,092,001,649,858.45
  5. Step 5: Solve for x
    x = 82,092,001,649,858.45/10,337,987.36
  6. Step 6: Final answer
    x = 7,940,810.80

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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.