Home / 9,555,972-13,187,242.08-5,263,620

Finding the Fourth Proportional to 9,555,972, 13,187,242.08 and 5,263,620

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Solution

The fourth proportional to 9,555,972, 13,187,242.08 and 5,263,620 is: 7,263,796.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555,972 : 13,187,242.08 = 5,263,620 : x
  2. Step 2: Convert to fraction form
    9,555,972/13,187,242.08 = 5,263,620/x
  3. Step 3: Cross multiply
    9,555,972x = 13,187,242.08 × 5,263,620
  4. Step 4: Simplify right side
    9,555,972x = 69,412,631,157,129.60
  5. Step 5: Solve for x
    x = 69,412,631,157,129.60/9,555,972
  6. Step 6: Final answer
    x = 7,263,796.00

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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.