Home / 14,371,358.80-21,521,608.80-9,552,960.40

Finding the Fourth Proportional to 14,371,358.80, 21,521,608.80 and 9,552,960.40

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Solution

The fourth proportional to 14,371,358.80, 21,521,608.80 and 9,552,960.40 is: 14,305,889.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,371,358.80 : 21,521,608.80 = 9,552,960.40 : x
  2. Step 2: Convert to fraction form
    14,371,358.80/21,521,608.80 = 9,552,960.40/x
  3. Step 3: Cross multiply
    14,371,358.80x = 21,521,608.80 × 9,552,960.40
  4. Step 4: Simplify right side
    14,371,358.80x = 205,595,076,610,691.53
  5. Step 5: Solve for x
    x = 205,595,076,610,691.53/14,371,358.80
  6. Step 6: Final answer
    x = 14,305,889.89

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1.5x scale

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.