Home / 67,458,551.22-93,092,830.74-36,518,719.50

Finding the Fourth Proportional to 67,458,551.22, 93,092,830.74 and 36,518,719.50

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Solution

The fourth proportional to 67,458,551.22, 93,092,830.74 and 36,518,719.50 is: 50,395,849.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,458,551.22 : 93,092,830.74 = 36,518,719.50 : x
  2. Step 2: Convert to fraction form
    67,458,551.22/93,092,830.74 = 36,518,719.50/x
  3. Step 3: Cross multiply
    67,458,551.22x = 93,092,830.74 × 36,518,719.50
  4. Step 4: Simplify right side
    67,458,551.22x = 3,399,630,973,255,037
  5. Step 5: Solve for x
    x = 3,399,630,973,255,037/67,458,551.22
  6. Step 6: Final answer
    x = 50,395,849.18

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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.