Home / 9,696,507.02-13,381,072.08-5,566,636.97

Finding the Fourth Proportional to 9,696,507.02, 13,381,072.08 and 5,566,636.97

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Solution

The fourth proportional to 9,696,507.02, 13,381,072.08 and 5,566,636.97 is: 7,681,897.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,696,507.02 : 13,381,072.08 = 5,566,636.97 : x
  2. Step 2: Convert to fraction form
    9,696,507.02/13,381,072.08 = 5,566,636.97/x
  3. Step 3: Cross multiply
    9,696,507.02x = 13,381,072.08 × 5,566,636.97
  4. Step 4: Simplify right side
    9,696,507.02x = 74,487,570,538,762.80
  5. Step 5: Solve for x
    x = 74,487,570,538,762.80/9,696,507.02
  6. Step 6: Final answer
    x = 7,681,897.24

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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.