Home / 14,544,032.10-21,816,048.15-6,456,992.10

Finding the Fourth Proportional to 14,544,032.10, 21,816,048.15 and 6,456,992.10

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Solution

The fourth proportional to 14,544,032.10, 21,816,048.15 and 6,456,992.10 is: 9,685,488.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,032.10 : 21,816,048.15 = 6,456,992.10 : x
  2. Step 2: Convert to fraction form
    14,544,032.10/21,816,048.15 = 6,456,992.10/x
  3. Step 3: Cross multiply
    14,544,032.10x = 21,816,048.15 × 6,456,992.10
  4. Step 4: Simplify right side
    14,544,032.10x = 140,866,050,557,769.59
  5. Step 5: Solve for x
    x = 140,866,050,557,769.59/14,544,032.10
  6. Step 6: Final answer
    x = 9,685,488.15

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Double scale
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Similar ratio
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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.