Home / 88,922,111.62-133,535,810.44-54,580,172.75

Finding the Fourth Proportional to 88,922,111.62, 133,535,810.44 and 54,580,172.75

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Solution

The fourth proportional to 88,922,111.62, 133,535,810.44 and 54,580,172.75 is: 81,963,951.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,922,111.62 : 133,535,810.44 = 54,580,172.75 : x
  2. Step 2: Convert to fraction form
    88,922,111.62/133,535,810.44 = 54,580,172.75/x
  3. Step 3: Cross multiply
    88,922,111.62x = 133,535,810.44 × 54,580,172.75
  4. Step 4: Simplify right side
    88,922,111.62x = 7,288,407,602,126,453
  5. Step 5: Solve for x
    x = 7,288,407,602,126,453/88,922,111.62
  6. Step 6: Final answer
    x = 81,963,951.03

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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.