Home / 60,070,493.88-90,555,979.77-56,066,219.22

Finding the Fourth Proportional to 60,070,493.88, 90,555,979.77 and 56,066,219.22

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Solution

The fourth proportional to 60,070,493.88, 90,555,979.77 and 56,066,219.22 is: 84,519,555.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,070,493.88 : 90,555,979.77 = 56,066,219.22 : x
  2. Step 2: Convert to fraction form
    60,070,493.88/90,555,979.77 = 56,066,219.22/x
  3. Step 3: Cross multiply
    60,070,493.88x = 90,555,979.77 × 56,066,219.22
  4. Step 4: Simplify right side
    60,070,493.88x = 5,077,131,413,466,705
  5. Step 5: Solve for x
    x = 5,077,131,413,466,705/60,070,493.88
  6. Step 6: Final answer
    x = 84,519,555.03

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.