Home / 9,008,724.72-13,513,083.69-3,617,373.53

Finding the Fourth Proportional to 9,008,724.72, 13,513,083.69 and 3,617,373.53

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Solution

The fourth proportional to 9,008,724.72, 13,513,083.69 and 3,617,373.53 is: 5,426,058.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008,724.72 : 13,513,083.69 = 3,617,373.53 : x
  2. Step 2: Convert to fraction form
    9,008,724.72/13,513,083.69 = 3,617,373.53/x
  3. Step 3: Cross multiply
    9,008,724.72x = 13,513,083.69 × 3,617,373.53
  4. Step 4: Simplify right side
    9,008,724.72x = 48,881,871,296,228.59
  5. Step 5: Solve for x
    x = 48,881,871,296,228.59/9,008,724.72
  6. Step 6: Final answer
    x = 5,426,058.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.