Home / 133,891,570.55-200,871,570.23-43,016,050.55

Finding the Fourth Proportional to 133,891,570.55, 200,871,570.23 and 43,016,050.55

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Solution

The fourth proportional to 133,891,570.55, 200,871,570.23 and 43,016,050.55 is: 64,535,068.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,891,570.55 : 200,871,570.23 = 43,016,050.55 : x
  2. Step 2: Convert to fraction form
    133,891,570.55/200,871,570.23 = 43,016,050.55/x
  3. Step 3: Cross multiply
    133,891,570.55x = 200,871,570.23 × 43,016,050.55
  4. Step 4: Simplify right side
    133,891,570.55x = 8,640,701,618,856,474
  5. Step 5: Solve for x
    x = 8,640,701,618,856,474/133,891,570.55
  6. Step 6: Final answer
    x = 64,535,068.07

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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.