Home / 88,064,290.28-121,514,137.48-50,898,029.04

Finding the Fourth Proportional to 88,064,290.28, 121,514,137.48 and 50,898,029.04

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Solution

The fourth proportional to 88,064,290.28, 121,514,137.48 and 50,898,029.04 is: 70,230,851.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,064,290.28 : 121,514,137.48 = 50,898,029.04 : x
  2. Step 2: Convert to fraction form
    88,064,290.28/121,514,137.48 = 50,898,029.04/x
  3. Step 3: Cross multiply
    88,064,290.28x = 121,514,137.48 × 50,898,029.04
  4. Step 4: Simplify right side
    88,064,290.28x = 6,184,830,098,227,593
  5. Step 5: Solve for x
    x = 6,184,830,098,227,593/88,064,290.28
  6. Step 6: Final answer
    x = 70,230,851.56

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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.