Home / 11,607,116.32-16,016,547.18-6,711,596.20

Finding the Fourth Proportional to 11,607,116.32, 16,016,547.18 and 6,711,596.20

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Solution

The fourth proportional to 11,607,116.32, 16,016,547.18 and 6,711,596.20 is: 9,261,266.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,607,116.32 : 16,016,547.18 = 6,711,596.20 : x
  2. Step 2: Convert to fraction form
    11,607,116.32/16,016,547.18 = 6,711,596.20/x
  3. Step 3: Cross multiply
    11,607,116.32x = 16,016,547.18 × 6,711,596.20
  4. Step 4: Simplify right side
    11,607,116.32x = 107,496,597,190,408.72
  5. Step 5: Solve for x
    x = 107,496,597,190,408.72/11,607,116.32
  6. Step 6: Final answer
    x = 9,261,266.47

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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.