Home / 67,458,578.22-93,092,868-36,518,746.50

Finding the Fourth Proportional to 67,458,578.22, 93,092,868 and 36,518,746.50

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Solution

The fourth proportional to 67,458,578.22, 93,092,868 and 36,518,746.50 is: 50,395,886.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,458,578.22 : 93,092,868 = 36,518,746.50 : x
  2. Step 2: Convert to fraction form
    67,458,578.22/93,092,868 = 36,518,746.50/x
  3. Step 3: Cross multiply
    67,458,578.22x = 93,092,868 × 36,518,746.50
  4. Step 4: Simplify right side
    67,458,578.22x = 3,399,634,847,449,962
  5. Step 5: Solve for x
    x = 3,399,634,847,449,962/67,458,578.22
  6. Step 6: Final answer
    x = 50,395,886.44

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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.