Home / 14,022,695.72-21,035,247.80-4,924,011.18

Finding the Fourth Proportional to 14,022,695.72, 21,035,247.80 and 4,924,011.18

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Solution

The fourth proportional to 14,022,695.72, 21,035,247.80 and 4,924,011.18 is: 7,386,439.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022,695.72 : 21,035,247.80 = 4,924,011.18 : x
  2. Step 2: Convert to fraction form
    14,022,695.72/21,035,247.80 = 4,924,011.18/x
  3. Step 3: Cross multiply
    14,022,695.72x = 21,035,247.80 × 4,924,011.18
  4. Step 4: Simplify right side
    14,022,695.72x = 103,577,795,341,270.41
  5. Step 5: Solve for x
    x = 103,577,795,341,270.41/14,022,695.72
  6. Step 6: Final answer
    x = 7,386,439.63

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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.