Home / 73,930,262,965.47-110,273,816,239.56-67,143,266,070.35

Finding the Fourth Proportional to 73,930,262,965.47, 110,273,816,239.56 and 67,143,266,070.35

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Solution

The fourth proportional to 73,930,262,965.47, 110,273,816,239.56 and 67,143,266,070.35 is: 100,150,383,447.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,930,262,965.47 : 110,273,816,239.56 = 67,143,266,070.35 : x
  2. Step 2: Convert to fraction form
    73,930,262,965.47/110,273,816,239.56 = 67,143,266,070.35/x
  3. Step 3: Cross multiply
    73,930,262,965.47x = 110,273,816,239.56 × 67,143,266,070.35
  4. Step 4: Simplify right side
    73,930,262,965.47x = 7,404,144,184,365,108,166,656
  5. Step 5: Solve for x
    x = 7,404,144,184,365,108,166,656/73,930,262,965.47
  6. Step 6: Final answer
    x = 100,150,383,447.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.