Home / 15,606,064.36-23,406,731.42-4,247,398.12

Finding the Fourth Proportional to 15,606,064.36, 23,406,731.42 and 4,247,398.12

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Solution

The fourth proportional to 15,606,064.36, 23,406,731.42 and 4,247,398.12 is: 6,370,453.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,606,064.36 : 23,406,731.42 = 4,247,398.12 : x
  2. Step 2: Convert to fraction form
    15,606,064.36/23,406,731.42 = 4,247,398.12/x
  3. Step 3: Cross multiply
    15,606,064.36x = 23,406,731.42 × 4,247,398.12
  4. Step 4: Simplify right side
    15,606,064.36x = 99,417,707,028,652.94
  5. Step 5: Solve for x
    x = 99,417,707,028,652.94/15,606,064.36
  6. Step 6: Final answer
    x = 6,370,453.48

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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.