Home / 14,710,911.71-22,071,333.47-6,512,423.10

Finding the Fourth Proportional to 14,710,911.71, 22,071,333.47 and 6,512,423.10

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Solution

The fourth proportional to 14,710,911.71, 22,071,333.47 and 6,512,423.10 is: 9,770,833.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,710,911.71 : 22,071,333.47 = 6,512,423.10 : x
  2. Step 2: Convert to fraction form
    14,710,911.71/22,071,333.47 = 6,512,423.10/x
  3. Step 3: Cross multiply
    14,710,911.71x = 22,071,333.47 × 6,512,423.10
  4. Step 4: Simplify right side
    14,710,911.71x = 143,737,861,905,269.03
  5. Step 5: Solve for x
    x = 143,737,861,905,269.03/14,710,911.71
  6. Step 6: Final answer
    x = 9,770,833.02

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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.