Home / 9,164,688.89-13,748,803.59-3,484,471.55

Finding the Fourth Proportional to 9,164,688.89, 13,748,803.59 and 3,484,471.55

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Solution

The fourth proportional to 9,164,688.89, 13,748,803.59 and 3,484,471.55 is: 5,227,380.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,688.89 : 13,748,803.59 = 3,484,471.55 : x
  2. Step 2: Convert to fraction form
    9,164,688.89/13,748,803.59 = 3,484,471.55/x
  3. Step 3: Cross multiply
    9,164,688.89x = 13,748,803.59 × 3,484,471.55
  4. Step 4: Simplify right side
    9,164,688.89x = 47,907,314,967,754.30
  5. Step 5: Solve for x
    x = 47,907,314,967,754.30/9,164,688.89
  6. Step 6: Final answer
    x = 5,227,380.39

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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.