Home / 88,702,309.77-133,077,477.93-27,290,168.79

Finding the Fourth Proportional to 88,702,309.77, 133,077,477.93 and 27,290,168.79

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Solution

The fourth proportional to 88,702,309.77, 133,077,477.93 and 27,290,168.79 is: 40,942,641.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,702,309.77 : 133,077,477.93 = 27,290,168.79 : x
  2. Step 2: Convert to fraction form
    88,702,309.77/133,077,477.93 = 27,290,168.79/x
  3. Step 3: Cross multiply
    88,702,309.77x = 133,077,477.93 × 27,290,168.79
  4. Step 4: Simplify right side
    88,702,309.77x = 3,631,706,834,857,200
  5. Step 5: Solve for x
    x = 3,631,706,834,857,200/88,702,309.77
  6. Step 6: Final answer
    x = 40,942,641.11

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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.