Home / 9,960,248,420.52-14,942,993,110.07-3,579,430,129.57

Finding the Fourth Proportional to 9,960,248,420.52, 14,942,993,110.07 and 3,579,430,129.57

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Solution

The fourth proportional to 9,960,248,420.52, 14,942,993,110.07 and 3,579,430,129.57 is: 5,370,086,920.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960,248,420.52 : 14,942,993,110.07 = 3,579,430,129.57 : x
  2. Step 2: Convert to fraction form
    9,960,248,420.52/14,942,993,110.07 = 3,579,430,129.57/x
  3. Step 3: Cross multiply
    9,960,248,420.52x = 14,942,993,110.07 × 3,579,430,129.57
  4. Step 4: Simplify right side
    9,960,248,420.52x = 53,487,399,764,148,944,896
  5. Step 5: Solve for x
    x = 53,487,399,764,148,944,896/9,960,248,420.52
  6. Step 6: Final answer
    x = 5,370,086,920.12

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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.