Home / 203,496,943.49-305,370,968.50-94,301,761.22

Finding the Fourth Proportional to 203,496,943.49, 305,370,968.50 and 94,301,761.22

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Solution

The fourth proportional to 203,496,943.49, 305,370,968.50 and 94,301,761.22 is: 141,510,824.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,496,943.49 : 305,370,968.50 = 94,301,761.22 : x
  2. Step 2: Convert to fraction form
    203,496,943.49/305,370,968.50 = 94,301,761.22/x
  3. Step 3: Cross multiply
    203,496,943.49x = 305,370,968.50 × 94,301,761.22
  4. Step 4: Simplify right side
    203,496,943.49x = 28,797,020,155,007,140
  5. Step 5: Solve for x
    x = 28,797,020,155,007,140/203,496,943.49
  6. Step 6: Final answer
    x = 141,510,824.00

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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.