Home / 56,072,983.86-77,387,765.31-32,546,462.58

Finding the Fourth Proportional to 56,072,983.86, 77,387,765.31 and 32,546,462.58

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Solution

The fourth proportional to 56,072,983.86, 77,387,765.31 and 32,546,462.58 is: 44,918,208.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,072,983.86 : 77,387,765.31 = 32,546,462.58 : x
  2. Step 2: Convert to fraction form
    56,072,983.86/77,387,765.31 = 32,546,462.58/x
  3. Step 3: Cross multiply
    56,072,983.86x = 77,387,765.31 × 32,546,462.58
  4. Step 4: Simplify right side
    56,072,983.86x = 2,518,698,007,811,737
  5. Step 5: Solve for x
    x = 2,518,698,007,811,737/56,072,983.86
  6. Step 6: Final answer
    x = 44,918,208.99

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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.