Home / 9,161,875.71-13,744,503.02-3,014,203.52

Finding the Fourth Proportional to 9,161,875.71, 13,744,503.02 and 3,014,203.52

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Solution

The fourth proportional to 9,161,875.71, 13,744,503.02 and 3,014,203.52 is: 4,521,861.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,161,875.71 : 13,744,503.02 = 3,014,203.52 : x
  2. Step 2: Convert to fraction form
    9,161,875.71/13,744,503.02 = 3,014,203.52/x
  3. Step 3: Cross multiply
    9,161,875.71x = 13,744,503.02 × 3,014,203.52
  4. Step 4: Simplify right side
    9,161,875.71x = 41,428,729,402,824.88
  5. Step 5: Solve for x
    x = 41,428,729,402,824.88/9,161,875.71
  6. Step 6: Final answer
    x = 4,521,861.10

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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.