Home / 11,645,297.61-16,070,574.44-6,753,420.10

Finding the Fourth Proportional to 11,645,297.61, 16,070,574.44 and 6,753,420.10

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Solution

The fourth proportional to 11,645,297.61, 16,070,574.44 and 6,753,420.10 is: 9,319,756.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,297.61 : 16,070,574.44 = 6,753,420.10 : x
  2. Step 2: Convert to fraction form
    11,645,297.61/16,070,574.44 = 6,753,420.10/x
  3. Step 3: Cross multiply
    11,645,297.61x = 16,070,574.44 × 6,753,420.10
  4. Step 4: Simplify right side
    11,645,297.61x = 108,531,340,441,642.23
  5. Step 5: Solve for x
    x = 108,531,340,441,642.23/11,645,297.61
  6. Step 6: Final answer
    x = 9,319,756.70

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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.