Home / 60,809,272.29-91,213,908.44-15,371,066.79

Finding the Fourth Proportional to 60,809,272.29, 91,213,908.44 and 15,371,066.79

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Solution

The fourth proportional to 60,809,272.29, 91,213,908.44 and 15,371,066.79 is: 23,056,600.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,809,272.29 : 91,213,908.44 = 15,371,066.79 : x
  2. Step 2: Convert to fraction form
    60,809,272.29/91,213,908.44 = 15,371,066.79/x
  3. Step 3: Cross multiply
    60,809,272.29x = 91,213,908.44 × 15,371,066.79
  4. Step 4: Simplify right side
    60,809,272.29x = 1,402,055,078,731,329.25
  5. Step 5: Solve for x
    x = 1,402,055,078,731,329.25/60,809,272.29
  6. Step 6: Final answer
    x = 23,056,600.19

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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.