Home / 88,853,731.02-133,297,280.73-40,334,990.22

Finding the Fourth Proportional to 88,853,731.02, 133,297,280.73 and 40,334,990.22

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Solution

The fourth proportional to 88,853,731.02, 133,297,280.73 and 40,334,990.22 is: 60,510,059.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,853,731.02 : 133,297,280.73 = 40,334,990.22 : x
  2. Step 2: Convert to fraction form
    88,853,731.02/133,297,280.73 = 40,334,990.22/x
  3. Step 3: Cross multiply
    88,853,731.02x = 133,297,280.73 × 40,334,990.22
  4. Step 4: Simplify right side
    88,853,731.02x = 5,376,544,514,597,144
  5. Step 5: Solve for x
    x = 5,376,544,514,597,144/88,853,731.02
  6. Step 6: Final answer
    x = 60,510,059.09

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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.