Home / 77,357,740.98-116,023,991.67-22,757,552.58

Finding the Fourth Proportional to 77,357,740.98, 116,023,991.67 and 22,757,552.58

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Solution

The fourth proportional to 77,357,740.98, 116,023,991.67 and 22,757,552.58 is: 34,132,616.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,357,740.98 : 116,023,991.67 = 22,757,552.58 : x
  2. Step 2: Convert to fraction form
    77,357,740.98/116,023,991.67 = 22,757,552.58/x
  3. Step 3: Cross multiply
    77,357,740.98x = 116,023,991.67 × 22,757,552.58
  4. Step 4: Simplify right side
    77,357,740.98x = 2,640,422,090,971,507
  5. Step 5: Solve for x
    x = 2,640,422,090,971,507/77,357,740.98
  6. Step 6: Final answer
    x = 34,132,616.30

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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.