Home / 14,827,709.80-22,254,006.30-7,261,143.40

Finding the Fourth Proportional to 14,827,709.80, 22,254,006.30 and 7,261,143.40

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Solution

The fourth proportional to 14,827,709.80, 22,254,006.30 and 7,261,143.40 is: 10,897,807.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,827,709.80 : 22,254,006.30 = 7,261,143.40 : x
  2. Step 2: Convert to fraction form
    14,827,709.80/22,254,006.30 = 7,261,143.40/x
  3. Step 3: Cross multiply
    14,827,709.80x = 22,254,006.30 × 7,261,143.40
  4. Step 4: Simplify right side
    14,827,709.80x = 161,589,530,968,803.44
  5. Step 5: Solve for x
    x = 161,589,530,968,803.44/14,827,709.80
  6. Step 6: Final answer
    x = 10,897,807.76

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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.