Home / 57,044,781.05-78,723,579.89-32,264,483

Finding the Fourth Proportional to 57,044,781.05, 78,723,579.89 and 32,264,483

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Solution

The fourth proportional to 57,044,781.05, 78,723,579.89 and 32,264,483 is: 44,525,994.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,044,781.05 : 78,723,579.89 = 32,264,483 : x
  2. Step 2: Convert to fraction form
    57,044,781.05/78,723,579.89 = 32,264,483/x
  3. Step 3: Cross multiply
    57,044,781.05x = 78,723,579.89 × 32,264,483
  4. Step 4: Simplify right side
    57,044,781.05x = 2,539,975,604,898,724.50
  5. Step 5: Solve for x
    x = 2,539,975,604,898,724.50/57,044,781.05
  6. Step 6: Final answer
    x = 44,525,994.46

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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.