Home / 26,193,068,203.80-39,289,938,228.90-8,744,797,291.80

Finding the Fourth Proportional to 26,193,068,203.80, 39,289,938,228.90 and 8,744,797,291.80

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Solution

The fourth proportional to 26,193,068,203.80, 39,289,938,228.90 and 8,744,797,291.80 is: 13,117,308,088.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,193,068,203.80 : 39,289,938,228.90 = 8,744,797,291.80 : x
  2. Step 2: Convert to fraction form
    26,193,068,203.80/39,289,938,228.90 = 8,744,797,291.80/x
  3. Step 3: Cross multiply
    26,193,068,203.80x = 39,289,938,228.90 × 8,744,797,291.80
  4. Step 4: Simplify right side
    26,193,068,203.80x = 343,582,545,419,074,011,136
  5. Step 5: Solve for x
    x = 343,582,545,419,074,011,136/26,193,068,203.80
  6. Step 6: Final answer
    x = 13,117,308,088.76

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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.