Home / 47,569,017.75-71,353,526.63-11,667,225.75

Finding the Fourth Proportional to 47,569,017.75, 71,353,526.63 and 11,667,225.75

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Solution

The fourth proportional to 47,569,017.75, 71,353,526.63 and 11,667,225.75 is: 17,500,838.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,569,017.75 : 71,353,526.63 = 11,667,225.75 : x
  2. Step 2: Convert to fraction form
    47,569,017.75/71,353,526.63 = 11,667,225.75/x
  3. Step 3: Cross multiply
    47,569,017.75x = 71,353,526.63 × 11,667,225.75
  4. Step 4: Simplify right side
    47,569,017.75x = 832,497,703,192,510.62
  5. Step 5: Solve for x
    x = 832,497,703,192,510.62/47,569,017.75
  6. Step 6: Final answer
    x = 17,500,838.63

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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.