Home / 9,713,060.43-13,403,671.34-5,362,053.09

Finding the Fourth Proportional to 9,713,060.43, 13,403,671.34 and 5,362,053.09

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Solution

The fourth proportional to 9,713,060.43, 13,403,671.34 and 5,362,053.09 is: 7,399,438.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,060.43 : 13,403,671.34 = 5,362,053.09 : x
  2. Step 2: Convert to fraction form
    9,713,060.43/13,403,671.34 = 5,362,053.09/x
  3. Step 3: Cross multiply
    9,713,060.43x = 13,403,671.34 × 5,362,053.09
  4. Step 4: Simplify right side
    9,713,060.43x = 71,871,197,299,181.17
  5. Step 5: Solve for x
    x = 71,871,197,299,181.17/9,713,060.43
  6. Step 6: Final answer
    x = 7,399,438.91

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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.