Home / 9,376,101.80-14,026,827.90-8,127,794.60

Finding the Fourth Proportional to 9,376,101.80, 14,026,827.90 and 8,127,794.60

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Solution

The fourth proportional to 9,376,101.80, 14,026,827.90 and 8,127,794.60 is: 12,159,336.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376,101.80 : 14,026,827.90 = 8,127,794.60 : x
  2. Step 2: Convert to fraction form
    9,376,101.80/14,026,827.90 = 8,127,794.60/x
  3. Step 3: Cross multiply
    9,376,101.80x = 14,026,827.90 × 8,127,794.60
  4. Step 4: Simplify right side
    9,376,101.80x = 114,007,176,060,749.34
  5. Step 5: Solve for x
    x = 114,007,176,060,749.34/9,376,101.80
  6. Step 6: Final answer
    x = 12,159,336.42

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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.