Home / 17,054,034.84-23,535,909.72-9,712,178.64

Finding the Fourth Proportional to 17,054,034.84, 23,535,909.72 and 9,712,178.64

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Solution

The fourth proportional to 17,054,034.84, 23,535,909.72 and 9,712,178.64 is: 13,403,570.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,054,034.84 : 23,535,909.72 = 9,712,178.64 : x
  2. Step 2: Convert to fraction form
    17,054,034.84/23,535,909.72 = 9,712,178.64/x
  3. Step 3: Cross multiply
    17,054,034.84x = 23,535,909.72 × 9,712,178.64
  4. Step 4: Simplify right side
    17,054,034.84x = 228,584,959,655,552.38
  5. Step 5: Solve for x
    x = 228,584,959,655,552.38/17,054,034.84
  6. Step 6: Final answer
    x = 13,403,570.58

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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.