Home / 16,513,094.77-22,795,696.96-9,900,812.35

Finding the Fourth Proportional to 16,513,094.77, 22,795,696.96 and 9,900,812.35

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Solution

The fourth proportional to 16,513,094.77, 22,795,696.96 and 9,900,812.35 is: 13,667,693.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,513,094.77 : 22,795,696.96 = 9,900,812.35 : x
  2. Step 2: Convert to fraction form
    16,513,094.77/22,795,696.96 = 9,900,812.35/x
  3. Step 3: Cross multiply
    16,513,094.77x = 22,795,696.96 × 9,900,812.35
  4. Step 4: Simplify right side
    16,513,094.77x = 225,695,917,992,168.06
  5. Step 5: Solve for x
    x = 225,695,917,992,168.06/16,513,094.77
  6. Step 6: Final answer
    x = 13,667,693.50

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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.