Home / 14,781,388.31-22,035,449.50-14,548,440.01

Finding the Fourth Proportional to 14,781,388.31, 22,035,449.50 and 14,548,440.01

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Solution

The fourth proportional to 14,781,388.31, 22,035,449.50 and 14,548,440.01 is: 21,688,180.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,781,388.31 : 22,035,449.50 = 14,548,440.01 : x
  2. Step 2: Convert to fraction form
    14,781,388.31/22,035,449.50 = 14,548,440.01/x
  3. Step 3: Cross multiply
    14,781,388.31x = 22,035,449.50 × 14,548,440.01
  4. Step 4: Simplify right side
    14,781,388.31x = 320,581,415,033,957.25
  5. Step 5: Solve for x
    x = 320,581,415,033,957.25/14,781,388.31
  6. Step 6: Final answer
    x = 21,688,180.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.