Home / 149,363,607.48-223,917,620.22-57,313,403.34

Finding the Fourth Proportional to 149,363,607.48, 223,917,620.22 and 57,313,403.34

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Solution

The fourth proportional to 149,363,607.48, 223,917,620.22 and 57,313,403.34 is: 85,921,069.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,363,607.48 : 223,917,620.22 = 57,313,403.34 : x
  2. Step 2: Convert to fraction form
    149,363,607.48/223,917,620.22 = 57,313,403.34/x
  3. Step 3: Cross multiply
    149,363,607.48x = 223,917,620.22 × 57,313,403.34
  4. Step 4: Simplify right side
    149,363,607.48x = 12,833,480,882,601,800
  5. Step 5: Solve for x
    x = 12,833,480,882,601,800/149,363,607.48
  6. Step 6: Final answer
    x = 85,921,069.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.