Home / 64,381,979,130.24-88,847,135,471.52-35,835,021,746.40

Finding the Fourth Proportional to 64,381,979,130.24, 88,847,135,471.52 and 35,835,021,746.40

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Solution

The fourth proportional to 64,381,979,130.24, 88,847,135,471.52 and 35,835,021,746.40 is: 49,452,332,387.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,381,979,130.24 : 88,847,135,471.52 = 35,835,021,746.40 : x
  2. Step 2: Convert to fraction form
    64,381,979,130.24/88,847,135,471.52 = 35,835,021,746.40/x
  3. Step 3: Cross multiply
    64,381,979,130.24x = 88,847,135,471.52 × 35,835,021,746.40
  4. Step 4: Simplify right side
    64,381,979,130.24x = 3,183,839,031,727,266,201,600
  5. Step 5: Solve for x
    x = 3,183,839,031,727,266,201,600/64,381,979,130.24
  6. Step 6: Final answer
    x = 49,452,332,387.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.