Home / 15,101,474,103.84-22,652,282,851.92-4,620,673,840.80

Finding the Fourth Proportional to 15,101,474,103.84, 22,652,282,851.92 and 4,620,673,840.80

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Solution

The fourth proportional to 15,101,474,103.84, 22,652,282,851.92 and 4,620,673,840.80 is: 6,931,032,698.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,101,474,103.84 : 22,652,282,851.92 = 4,620,673,840.80 : x
  2. Step 2: Convert to fraction form
    15,101,474,103.84/22,652,282,851.92 = 4,620,673,840.80/x
  3. Step 3: Cross multiply
    15,101,474,103.84x = 22,652,282,851.92 × 4,620,673,840.80
  4. Step 4: Simplify right side
    15,101,474,103.84x = 104,668,810,808,269,160,448
  5. Step 5: Solve for x
    x = 104,668,810,808,269,160,448/15,101,474,103.84
  6. Step 6: Final answer
    x = 6,931,032,698.43

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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.