Home / 9,713,081.52-13,403,700.40-5,362,074.16

Finding the Fourth Proportional to 9,713,081.52, 13,403,700.40 and 5,362,074.16

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Solution

The fourth proportional to 9,713,081.52, 13,403,700.40 and 5,362,074.16 is: 7,399,467.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,081.52 : 13,403,700.40 = 5,362,074.16 : x
  2. Step 2: Convert to fraction form
    9,713,081.52/13,403,700.40 = 5,362,074.16/x
  3. Step 3: Cross multiply
    9,713,081.52x = 13,403,700.40 × 5,362,074.16
  4. Step 4: Simplify right side
    9,713,081.52x = 71,871,635,563,221.67
  5. Step 5: Solve for x
    x = 71,871,635,563,221.67/9,713,081.52
  6. Step 6: Final answer
    x = 7,399,467.97

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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.