Home / 14,452,158.51-21,679,579.13-10,314,879.39

Finding the Fourth Proportional to 14,452,158.51, 21,679,579.13 and 10,314,879.39

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Solution

The fourth proportional to 14,452,158.51, 21,679,579.13 and 10,314,879.39 is: 15,473,276.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,452,158.51 : 21,679,579.13 = 10,314,879.39 : x
  2. Step 2: Convert to fraction form
    14,452,158.51/21,679,579.13 = 10,314,879.39/x
  3. Step 3: Cross multiply
    14,452,158.51x = 21,679,579.13 × 10,314,879.39
  4. Step 4: Simplify right side
    14,452,158.51x = 223,622,243,900,336.75
  5. Step 5: Solve for x
    x = 223,622,243,900,336.75/14,452,158.51
  6. Step 6: Final answer
    x = 15,473,276.45

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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.