Home / 64,331,402.34-88,778,020.90-34,962,736.44

Finding the Fourth Proportional to 64,331,402.34, 88,778,020.90 and 34,962,736.44

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Solution

The fourth proportional to 64,331,402.34, 88,778,020.90 and 34,962,736.44 is: 48,248,948.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,331,402.34 : 88,778,020.90 = 34,962,736.44 : x
  2. Step 2: Convert to fraction form
    64,331,402.34/88,778,020.90 = 34,962,736.44/x
  3. Step 3: Cross multiply
    64,331,402.34x = 88,778,020.90 × 34,962,736.44
  4. Step 4: Simplify right side
    64,331,402.34x = 3,103,922,546,391,511.50
  5. Step 5: Solve for x
    x = 3,103,922,546,391,511.50/64,331,402.34
  6. Step 6: Final answer
    x = 48,248,948.93

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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.