Home / 7,176,103,628.90-10,764,155,443.35-1,935,701,708.90

Finding the Fourth Proportional to 7,176,103,628.90, 10,764,155,443.35 and 1,935,701,708.90

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Solution

The fourth proportional to 7,176,103,628.90, 10,764,155,443.35 and 1,935,701,708.90 is: 2,903,552,563.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,176,103,628.90 : 10,764,155,443.35 = 1,935,701,708.90 : x
  2. Step 2: Convert to fraction form
    7,176,103,628.90/10,764,155,443.35 = 1,935,701,708.90/x
  3. Step 3: Cross multiply
    7,176,103,628.90x = 10,764,155,443.35 × 1,935,701,708.90
  4. Step 4: Simplify right side
    7,176,103,628.90x = 20,836,194,086,557,835,264
  5. Step 5: Solve for x
    x = 20,836,194,086,557,835,264/7,176,103,628.90
  6. Step 6: Final answer
    x = 2,903,552,563.35

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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.