Home / 4,966,764,813.72-7,453,248,854.94-3,309,834,741.48

Finding the Fourth Proportional to 4,966,764,813.72, 7,453,248,854.94 and 3,309,834,741.48

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Solution

The fourth proportional to 4,966,764,813.72, 7,453,248,854.94 and 3,309,834,741.48 is: 4,966,819,030.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966,764,813.72 : 7,453,248,854.94 = 3,309,834,741.48 : x
  2. Step 2: Convert to fraction form
    4,966,764,813.72/7,453,248,854.94 = 3,309,834,741.48/x
  3. Step 3: Cross multiply
    4,966,764,813.72x = 7,453,248,854.94 × 3,309,834,741.48
  4. Step 4: Simplify right side
    4,966,764,813.72x = 24,669,021,996,976,439,296
  5. Step 5: Solve for x
    x = 24,669,021,996,976,439,296/4,966,764,813.72
  6. Step 6: Final answer
    x = 4,966,819,030.54

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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.