Home / 58,095,256.08-80,171,977.59-31,990,699.20

Finding the Fourth Proportional to 58,095,256.08, 80,171,977.59 and 31,990,699.20

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Solution

The fourth proportional to 58,095,256.08, 80,171,977.59 and 31,990,699.20 is: 44,147,453.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,095,256.08 : 80,171,977.59 = 31,990,699.20 : x
  2. Step 2: Convert to fraction form
    58,095,256.08/80,171,977.59 = 31,990,699.20/x
  3. Step 3: Cross multiply
    58,095,256.08x = 80,171,977.59 × 31,990,699.20
  4. Step 4: Simplify right side
    58,095,256.08x = 2,564,757,619,350,831
  5. Step 5: Solve for x
    x = 2,564,757,619,350,831/58,095,256.08
  6. Step 6: Final answer
    x = 44,147,453.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.