Home / 9,555,904-13,187,147.52-5,263,552

Finding the Fourth Proportional to 9,555,904, 13,187,147.52 and 5,263,552

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Solution

The fourth proportional to 9,555,904, 13,187,147.52 and 5,263,552 is: 7,263,701.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555,904 : 13,187,147.52 = 5,263,552 : x
  2. Step 2: Convert to fraction form
    9,555,904/13,187,147.52 = 5,263,552/x
  3. Step 3: Cross multiply
    9,555,904x = 13,187,147.52 × 5,263,552
  4. Step 4: Simplify right side
    9,555,904x = 69,411,236,703,191.04
  5. Step 5: Solve for x
    x = 69,411,236,703,191.04/9,555,904
  6. Step 6: Final answer
    x = 7,263,701.76

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Double scale
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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.