Home / 16,170,241,806.30-24,255,362,709.45-7,884,864,039.90

Finding the Fourth Proportional to 16,170,241,806.30, 24,255,362,709.45 and 7,884,864,039.90

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Solution

The fourth proportional to 16,170,241,806.30, 24,255,362,709.45 and 7,884,864,039.90 is: 11,827,296,059.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,241,806.30 : 24,255,362,709.45 = 7,884,864,039.90 : x
  2. Step 2: Convert to fraction form
    16,170,241,806.30/24,255,362,709.45 = 7,884,864,039.90/x
  3. Step 3: Cross multiply
    16,170,241,806.30x = 24,255,362,709.45 × 7,884,864,039.90
  4. Step 4: Simplify right side
    16,170,241,806.30x = 191,250,237,202,473,746,432
  5. Step 5: Solve for x
    x = 191,250,237,202,473,746,432/16,170,241,806.30
  6. Step 6: Final answer
    x = 11,827,296,059.85

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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.