Home / 9,207,219,761.84-13,804,891,655.16-3,611,722,228.56

Finding the Fourth Proportional to 9,207,219,761.84, 13,804,891,655.16 and 3,611,722,228.56

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Solution

The fourth proportional to 9,207,219,761.84, 13,804,891,655.16 and 3,611,722,228.56 is: 5,415,254,044.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,207,219,761.84 : 13,804,891,655.16 = 3,611,722,228.56 : x
  2. Step 2: Convert to fraction form
    9,207,219,761.84/13,804,891,655.16 = 3,611,722,228.56/x
  3. Step 3: Cross multiply
    9,207,219,761.84x = 13,804,891,655.16 × 3,611,722,228.56
  4. Step 4: Simplify right side
    9,207,219,761.84x = 49,859,434,053,803,819,008
  5. Step 5: Solve for x
    x = 49,859,434,053,803,819,008/9,207,219,761.84
  6. Step 6: Final answer
    x = 5,415,254,044.49

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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.