Home / 9,563,210.76-13,197,235.73-5,433,249.05

Finding the Fourth Proportional to 9,563,210.76, 13,197,235.73 and 5,433,249.05

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Solution

The fourth proportional to 9,563,210.76, 13,197,235.73 and 5,433,249.05 is: 7,497,886.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,563,210.76 : 13,197,235.73 = 5,433,249.05 : x
  2. Step 2: Convert to fraction form
    9,563,210.76/13,197,235.73 = 5,433,249.05/x
  3. Step 3: Cross multiply
    9,563,210.76x = 13,197,235.73 × 5,433,249.05
  4. Step 4: Simplify right side
    9,563,210.76x = 71,703,868,399,496.12
  5. Step 5: Solve for x
    x = 71,703,868,399,496.12/9,563,210.76
  6. Step 6: Final answer
    x = 7,497,886.45

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.