Home / 65,957,195,218.77-98,890,626,225.02-33,588,382,372.16

Finding the Fourth Proportional to 65,957,195,218.77, 98,890,626,225.02 and 33,588,382,372.16

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Solution

The fourth proportional to 65,957,195,218.77, 98,890,626,225.02 and 33,588,382,372.16 is: 50,359,572,684.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,957,195,218.77 : 98,890,626,225.02 = 33,588,382,372.16 : x
  2. Step 2: Convert to fraction form
    65,957,195,218.77/98,890,626,225.02 = 33,588,382,372.16/x
  3. Step 3: Cross multiply
    65,957,195,218.77x = 98,890,626,225.02 × 33,588,382,372.16
  4. Step 4: Simplify right side
    65,957,195,218.77x = 3,321,576,166,667,662,655,488
  5. Step 5: Solve for x
    x = 3,321,576,166,667,662,655,488/65,957,195,218.77
  6. Step 6: Final answer
    x = 50,359,572,684.23

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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.