Home / 64,144,266,923.82-88,519,176,012.22-34,813,678,365.03

Finding the Fourth Proportional to 64,144,266,923.82, 88,519,176,012.22 and 34,813,678,365.03

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Solution

The fourth proportional to 64,144,266,923.82, 88,519,176,012.22 and 34,813,678,365.03 is: 48,042,923,718.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,144,266,923.82 : 88,519,176,012.22 = 34,813,678,365.03 : x
  2. Step 2: Convert to fraction form
    64,144,266,923.82/88,519,176,012.22 = 34,813,678,365.03/x
  3. Step 3: Cross multiply
    64,144,266,923.82x = 88,519,176,012.22 × 34,813,678,365.03
  4. Step 4: Simplify right side
    64,144,266,923.82x = 3,081,678,122,826,943,430,656
  5. Step 5: Solve for x
    x = 3,081,678,122,826,943,430,656/64,144,266,923.82
  6. Step 6: Final answer
    x = 48,042,923,718.91

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1.5x scale

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.