Home / 14,727,056.20-22,075,228.48-8,240,621.96

Finding the Fourth Proportional to 14,727,056.20, 22,075,228.48 and 8,240,621.96

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Solution

The fourth proportional to 14,727,056.20, 22,075,228.48 and 8,240,621.96 is: 12,352,340.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,727,056.20 : 22,075,228.48 = 8,240,621.96 : x
  2. Step 2: Convert to fraction form
    14,727,056.20/22,075,228.48 = 8,240,621.96/x
  3. Step 3: Cross multiply
    14,727,056.20x = 22,075,228.48 × 8,240,621.96
  4. Step 4: Simplify right side
    14,727,056.20x = 181,913,612,584,305.44
  5. Step 5: Solve for x
    x = 181,913,612,584,305.44/14,727,056.20
  6. Step 6: Final answer
    x = 12,352,340.49

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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.