Home / 137,556,419.84-206,334,592.85-94,294,465.23

Finding the Fourth Proportional to 137,556,419.84, 206,334,592.85 and 94,294,465.23

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Solution

The fourth proportional to 137,556,419.84, 206,334,592.85 and 94,294,465.23 is: 141,441,672.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,556,419.84 : 206,334,592.85 = 94,294,465.23 : x
  2. Step 2: Convert to fraction form
    137,556,419.84/206,334,592.85 = 94,294,465.23/x
  3. Step 3: Cross multiply
    137,556,419.84x = 206,334,592.85 × 94,294,465.23
  4. Step 4: Simplify right side
    137,556,419.84x = 19,456,210,090,769,060
  5. Step 5: Solve for x
    x = 19,456,210,090,769,060/137,556,419.84
  6. Step 6: Final answer
    x = 141,441,672.55

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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.