Home / 14,724,905.44-22,088,367.28-5,005,563.36

Finding the Fourth Proportional to 14,724,905.44, 22,088,367.28 and 5,005,563.36

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Solution

The fourth proportional to 14,724,905.44, 22,088,367.28 and 5,005,563.36 is: 7,508,688.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,724,905.44 : 22,088,367.28 = 5,005,563.36 : x
  2. Step 2: Convert to fraction form
    14,724,905.44/22,088,367.28 = 5,005,563.36/x
  3. Step 3: Cross multiply
    14,724,905.44x = 22,088,367.28 × 5,005,563.36
  4. Step 4: Simplify right side
    14,724,905.44x = 110,564,721,938,990.88
  5. Step 5: Solve for x
    x = 110,564,721,938,990.88/14,724,905.44
  6. Step 6: Final answer
    x = 7,508,688.08

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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.