Home / 10,616,974.32-14,646,804.30-6,747,422.88

Finding the Fourth Proportional to 10,616,974.32, 14,646,804.30 and 6,747,422.88

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Solution

The fourth proportional to 10,616,974.32, 14,646,804.30 and 6,747,422.88 is: 9,308,507.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,616,974.32 : 14,646,804.30 = 6,747,422.88 : x
  2. Step 2: Convert to fraction form
    10,616,974.32/14,646,804.30 = 6,747,422.88/x
  3. Step 3: Cross multiply
    10,616,974.32x = 14,646,804.30 × 6,747,422.88
  4. Step 4: Simplify right side
    10,616,974.32x = 98,828,182,452,702.39
  5. Step 5: Solve for x
    x = 98,828,182,452,702.39/10,616,974.32
  6. Step 6: Final answer
    x = 9,308,507.25

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1.5x scale

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.