Home / 133,377,633.16-200,038,456.14-37,617,126.28

Finding the Fourth Proportional to 133,377,633.16, 200,038,456.14 and 37,617,126.28

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Solution

The fourth proportional to 133,377,633.16, 200,038,456.14 and 37,617,126.28 is: 56,417,794.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,377,633.16 : 200,038,456.14 = 37,617,126.28 : x
  2. Step 2: Convert to fraction form
    133,377,633.16/200,038,456.14 = 37,617,126.28/x
  3. Step 3: Cross multiply
    133,377,633.16x = 200,038,456.14 × 37,617,126.28
  4. Step 4: Simplify right side
    133,377,633.16x = 7,524,871,865,474,621
  5. Step 5: Solve for x
    x = 7,524,871,865,474,621/133,377,633.16
  6. Step 6: Final answer
    x = 56,417,794.25

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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.