Home / 13,060,253.76-19,590,353.28-3,475,631.04

Finding the Fourth Proportional to 13,060,253.76, 19,590,353.28 and 3,475,631.04

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Solution

The fourth proportional to 13,060,253.76, 19,590,353.28 and 3,475,631.04 is: 5,213,439.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,060,253.76 : 19,590,353.28 = 3,475,631.04 : x
  2. Step 2: Convert to fraction form
    13,060,253.76/19,590,353.28 = 3,475,631.04/x
  3. Step 3: Cross multiply
    13,060,253.76x = 19,590,353.28 × 3,475,631.04
  4. Step 4: Simplify right side
    13,060,253.76x = 68,088,839,944,533.81
  5. Step 5: Solve for x
    x = 68,088,839,944,533.81/13,060,253.76
  6. Step 6: Final answer
    x = 5,213,439.28

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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.