Home / 11,262,642,203.50-15,542,461,631.98-6,112,689,754.23

Finding the Fourth Proportional to 11,262,642,203.50, 15,542,461,631.98 and 6,112,689,754.23

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Solution

The fourth proportional to 11,262,642,203.50, 15,542,461,631.98 and 6,112,689,754.23 is: 8,435,520,214.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,642,203.50 : 15,542,461,631.98 = 6,112,689,754.23 : x
  2. Step 2: Convert to fraction form
    11,262,642,203.50/15,542,461,631.98 = 6,112,689,754.23/x
  3. Step 3: Cross multiply
    11,262,642,203.50x = 15,542,461,631.98 × 6,112,689,754.23
  4. Step 4: Simplify right side
    11,262,642,203.50x = 95,006,245,973,317,025,792
  5. Step 5: Solve for x
    x = 95,006,245,973,317,025,792/11,262,642,203.50
  6. Step 6: Final answer
    x = 8,435,520,214.23

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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.