Home / 13,982,888,050.13-20,977,640,032.99-4,539,513,630.76

Finding the Fourth Proportional to 13,982,888,050.13, 20,977,640,032.99 and 4,539,513,630.76

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Solution

The fourth proportional to 13,982,888,050.13, 20,977,640,032.99 and 4,539,513,630.76 is: 6,810,344,367.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,982,888,050.13 : 20,977,640,032.99 = 4,539,513,630.76 : x
  2. Step 2: Convert to fraction form
    13,982,888,050.13/20,977,640,032.99 = 4,539,513,630.76/x
  3. Step 3: Cross multiply
    13,982,888,050.13x = 20,977,640,032.99 × 4,539,513,630.76
  4. Step 4: Simplify right side
    13,982,888,050.13x = 95,228,282,870,859,612,160
  5. Step 5: Solve for x
    x = 95,228,282,870,859,612,160/13,982,888,050.13
  6. Step 6: Final answer
    x = 6,810,344,367.30

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1.5x scale

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.