Home / 6,932,806,660.80-9,566,466,059.79-3,881,150,044.56

Finding the Fourth Proportional to 6,932,806,660.80, 9,566,466,059.79 and 3,881,150,044.56

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Solution

The fourth proportional to 6,932,806,660.80, 9,566,466,059.79 and 3,881,150,044.56 is: 5,355,535,209.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,806,660.80 : 9,566,466,059.79 = 3,881,150,044.56 : x
  2. Step 2: Convert to fraction form
    6,932,806,660.80/9,566,466,059.79 = 3,881,150,044.56/x
  3. Step 3: Cross multiply
    6,932,806,660.80x = 9,566,466,059.79 × 3,881,150,044.56
  4. Step 4: Simplify right side
    6,932,806,660.80x = 37,128,890,174,235,688,960
  5. Step 5: Solve for x
    x = 37,128,890,174,235,688,960/6,932,806,660.80
  6. Step 6: Final answer
    x = 5,355,535,209.74

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1.5x scale

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.