Home / 348,161,227.86-480,447,346.41-191,518,402.62

Finding the Fourth Proportional to 348,161,227.86, 480,447,346.41 and 191,518,402.62

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Solution

The fourth proportional to 348,161,227.86, 480,447,346.41 and 191,518,402.62 is: 264,287,062.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,161,227.86 : 480,447,346.41 = 191,518,402.62 : x
  2. Step 2: Convert to fraction form
    348,161,227.86/480,447,346.41 = 191,518,402.62/x
  3. Step 3: Cross multiply
    348,161,227.86x = 480,447,346.41 × 191,518,402.62
  4. Step 4: Simplify right side
    348,161,227.86x = 92,014,508,327,460,992
  5. Step 5: Solve for x
    x = 92,014,508,327,460,992/348,161,227.86
  6. Step 6: Final answer
    x = 264,287,062.90

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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.