Home / 17,963,472.70-26,945,206.20-4,316,619.16

Finding the Fourth Proportional to 17,963,472.70, 26,945,206.20 and 4,316,619.16

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Solution

The fourth proportional to 17,963,472.70, 26,945,206.20 and 4,316,619.16 is: 6,474,928.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,472.70 : 26,945,206.20 = 4,316,619.16 : x
  2. Step 2: Convert to fraction form
    17,963,472.70/26,945,206.20 = 4,316,619.16/x
  3. Step 3: Cross multiply
    17,963,472.70x = 26,945,206.20 × 4,316,619.16
  4. Step 4: Simplify right side
    17,963,472.70x = 116,312,193,353,070.80
  5. Step 5: Solve for x
    x = 116,312,193,353,070.80/17,963,472.70
  6. Step 6: Final answer
    x = 6,474,928.06

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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.