Home / 12,565,177.52-17,340,685.63-9,462,226.37

Finding the Fourth Proportional to 12,565,177.52, 17,340,685.63 and 9,462,226.37

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Solution

The fourth proportional to 12,565,177.52, 17,340,685.63 and 9,462,226.37 is: 13,058,430.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,565,177.52 : 17,340,685.63 = 9,462,226.37 : x
  2. Step 2: Convert to fraction form
    12,565,177.52/17,340,685.63 = 9,462,226.37/x
  3. Step 3: Cross multiply
    12,565,177.52x = 17,340,685.63 × 9,462,226.37
  4. Step 4: Simplify right side
    12,565,177.52x = 164,081,492,731,707.09
  5. Step 5: Solve for x
    x = 164,081,492,731,707.09/12,565,177.52
  6. Step 6: Final answer
    x = 13,058,430.14

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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.