Home / 94,310,531.28-130,148,539.18-52,493,696.38

Finding the Fourth Proportional to 94,310,531.28, 130,148,539.18 and 52,493,696.38

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Solution

The fourth proportional to 94,310,531.28, 130,148,539.18 and 52,493,696.38 is: 72,441,304.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,310,531.28 : 130,148,539.18 = 52,493,696.38 : x
  2. Step 2: Convert to fraction form
    94,310,531.28/130,148,539.18 = 52,493,696.38/x
  3. Step 3: Cross multiply
    94,310,531.28x = 130,148,539.18 × 52,493,696.38
  4. Step 4: Simplify right side
    94,310,531.28x = 6,831,977,900,015,455
  5. Step 5: Solve for x
    x = 6,831,977,900,015,455/94,310,531.28
  6. Step 6: Final answer
    x = 72,441,304.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.