Home / 91,117,203-136,681,865.07-32,022,436.26

Finding the Fourth Proportional to 91,117,203, 136,681,865.07 and 32,022,436.26

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Solution

The fourth proportional to 91,117,203, 136,681,865.07 and 32,022,436.26 is: 48,035,784.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,117,203 : 136,681,865.07 = 32,022,436.26 : x
  2. Step 2: Convert to fraction form
    91,117,203/136,681,865.07 = 32,022,436.26/x
  3. Step 3: Cross multiply
    91,117,203x = 136,681,865.07 × 32,022,436.26
  4. Step 4: Simplify right side
    91,117,203x = 4,376,886,312,101,995.50
  5. Step 5: Solve for x
    x = 4,376,886,312,101,995.50/91,117,203
  6. Step 6: Final answer
    x = 48,035,784.33

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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.