Home / 32,976,907.40-49,465,361.10-30,851,143.40

Finding the Fourth Proportional to 32,976,907.40, 49,465,361.10 and 30,851,143.40

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Solution

The fourth proportional to 32,976,907.40, 49,465,361.10 and 30,851,143.40 is: 46,276,715.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976,907.40 : 49,465,361.10 = 30,851,143.40 : x
  2. Step 2: Convert to fraction form
    32,976,907.40/49,465,361.10 = 30,851,143.40/x
  3. Step 3: Cross multiply
    32,976,907.40x = 49,465,361.10 × 30,851,143.40
  4. Step 4: Simplify right side
    32,976,907.40x = 1,526,062,948,628,881.75
  5. Step 5: Solve for x
    x = 1,526,062,948,628,881.75/32,976,907.40
  6. Step 6: Final answer
    x = 46,276,715.10

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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.