Home / 2,011,677,872.22-3,017,286,949.63-537,932,607.27

Finding the Fourth Proportional to 2,011,677,872.22, 3,017,286,949.63 and 537,932,607.27

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Solution

The fourth proportional to 2,011,677,872.22, 3,017,286,949.63 and 537,932,607.27 is: 806,837,445.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,677,872.22 : 3,017,286,949.63 = 537,932,607.27 : x
  2. Step 2: Convert to fraction form
    2,011,677,872.22/3,017,286,949.63 = 537,932,607.27/x
  3. Step 3: Cross multiply
    2,011,677,872.22x = 3,017,286,949.63 × 537,932,607.27
  4. Step 4: Simplify right side
    2,011,677,872.22x = 1,623,097,035,707,149,312
  5. Step 5: Solve for x
    x = 1,623,097,035,707,149,312/2,011,677,872.22
  6. Step 6: Final answer
    x = 806,837,445.56

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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.