Home / 67,630,015.52-93,329,602.32-36,690,184.80

Finding the Fourth Proportional to 67,630,015.52, 93,329,602.32 and 36,690,184.80

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Solution

The fourth proportional to 67,630,015.52, 93,329,602.32 and 36,690,184.80 is: 50,632,553.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,630,015.52 : 93,329,602.32 = 36,690,184.80 : x
  2. Step 2: Convert to fraction form
    67,630,015.52/93,329,602.32 = 36,690,184.80/x
  3. Step 3: Cross multiply
    67,630,015.52x = 93,329,602.32 × 36,690,184.80
  4. Step 4: Simplify right side
    67,630,015.52x = 3,424,280,356,431,308
  5. Step 5: Solve for x
    x = 3,424,280,356,431,308/67,630,015.52
  6. Step 6: Final answer
    x = 50,632,553.17

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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.