Home / 133,657,918.74-200,487,036.06-36,614,462.04

Finding the Fourth Proportional to 133,657,918.74, 200,487,036.06 and 36,614,462.04

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Solution

The fourth proportional to 133,657,918.74, 200,487,036.06 and 36,614,462.04 is: 54,921,736.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,657,918.74 : 200,487,036.06 = 36,614,462.04 : x
  2. Step 2: Convert to fraction form
    133,657,918.74/200,487,036.06 = 36,614,462.04/x
  3. Step 3: Cross multiply
    133,657,918.74x = 200,487,036.06 × 36,614,462.04
  4. Step 4: Simplify right side
    133,657,918.74x = 7,340,724,971,330,981
  5. Step 5: Solve for x
    x = 7,340,724,971,330,981/133,657,918.74
  6. Step 6: Final answer
    x = 54,921,736.33

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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.