Home / 9,485,946.44-13,090,696.23-5,565,769.17

Finding the Fourth Proportional to 9,485,946.44, 13,090,696.23 and 5,565,769.17

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Solution

The fourth proportional to 9,485,946.44, 13,090,696.23 and 5,565,769.17 is: 7,680,814.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,485,946.44 : 13,090,696.23 = 5,565,769.17 : x
  2. Step 2: Convert to fraction form
    9,485,946.44/13,090,696.23 = 5,565,769.17/x
  3. Step 3: Cross multiply
    9,485,946.44x = 13,090,696.23 × 5,565,769.17
  4. Step 4: Simplify right side
    9,485,946.44x = 72,859,793,490,769.23
  5. Step 5: Solve for x
    x = 72,859,793,490,769.23/9,485,946.44
  6. Step 6: Final answer
    x = 7,680,814.35

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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.