Home / 52,816,715.52-72,900,033.12-32,201,528.64

Finding the Fourth Proportional to 52,816,715.52, 72,900,033.12 and 32,201,528.64

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Solution

The fourth proportional to 52,816,715.52, 72,900,033.12 and 32,201,528.64 is: 44,446,014.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,816,715.52 : 72,900,033.12 = 32,201,528.64 : x
  2. Step 2: Convert to fraction form
    52,816,715.52/72,900,033.12 = 32,201,528.64/x
  3. Step 3: Cross multiply
    52,816,715.52x = 72,900,033.12 × 32,201,528.64
  4. Step 4: Simplify right side
    52,816,715.52x = 2,347,492,504,370,629
  5. Step 5: Solve for x
    x = 2,347,492,504,370,629/52,816,715.52
  6. Step 6: Final answer
    x = 44,446,014.51

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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.