Home / 9,870,106.60-14,827,278.30-9,467,060.20

Finding the Fourth Proportional to 9,870,106.60, 14,827,278.30 and 9,467,060.20

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Solution

The fourth proportional to 9,870,106.60, 14,827,278.30 and 9,467,060.20 is: 14,221,805.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,870,106.60 : 14,827,278.30 = 9,467,060.20 : x
  2. Step 2: Convert to fraction form
    9,870,106.60/14,827,278.30 = 9,467,060.20/x
  3. Step 3: Cross multiply
    9,870,106.60x = 14,827,278.30 × 9,467,060.20
  4. Step 4: Simplify right side
    9,870,106.60x = 140,370,736,268,253.66
  5. Step 5: Solve for x
    x = 140,370,736,268,253.66/9,870,106.60
  6. Step 6: Final answer
    x = 14,221,805.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.