Home / 52,961,268,075.80-73,084,444,813.25-31,266,398,815.35

Finding the Fourth Proportional to 52,961,268,075.80, 73,084,444,813.25 and 31,266,398,815.35

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Solution

The fourth proportional to 52,961,268,075.80, 73,084,444,813.25 and 31,266,398,815.35 is: 43,146,387,572.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,961,268,075.80 : 73,084,444,813.25 = 31,266,398,815.35 : x
  2. Step 2: Convert to fraction form
    52,961,268,075.80/73,084,444,813.25 = 31,266,398,815.35/x
  3. Step 3: Cross multiply
    52,961,268,075.80x = 73,084,444,813.25 × 31,266,398,815.35
  4. Step 4: Simplify right side
    52,961,268,075.80x = 2,285,087,398,729,512,124,416
  5. Step 5: Solve for x
    x = 2,285,087,398,729,512,124,416/52,961,268,075.80
  6. Step 6: Final answer
    x = 43,146,387,572.50

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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.