Home / 13,069,444.92-19,605,103.74-3,484,773.24

Finding the Fourth Proportional to 13,069,444.92, 19,605,103.74 and 3,484,773.24

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Solution

The fourth proportional to 13,069,444.92, 19,605,103.74 and 3,484,773.24 is: 5,227,409.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,069,444.92 : 19,605,103.74 = 3,484,773.24 : x
  2. Step 2: Convert to fraction form
    13,069,444.92/19,605,103.74 = 3,484,773.24/x
  3. Step 3: Cross multiply
    13,069,444.92x = 19,605,103.74 × 3,484,773.24
  4. Step 4: Simplify right side
    13,069,444.92x = 68,319,340,880,575.91
  5. Step 5: Solve for x
    x = 68,319,340,880,575.91/13,069,444.92
  6. Step 6: Final answer
    x = 5,227,409.53

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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.