Home / 67,355,960.05-101,033,940.08-45,832,599.55

Finding the Fourth Proportional to 67,355,960.05, 101,033,940.08 and 45,832,599.55

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Solution

The fourth proportional to 67,355,960.05, 101,033,940.08 and 45,832,599.55 is: 68,748,899.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,355,960.05 : 101,033,940.08 = 45,832,599.55 : x
  2. Step 2: Convert to fraction form
    67,355,960.05/101,033,940.08 = 45,832,599.55/x
  3. Step 3: Cross multiply
    67,355,960.05x = 101,033,940.08 × 45,832,599.55
  4. Step 4: Simplify right side
    67,355,960.05x = 4,630,648,116,645,335
  5. Step 5: Solve for x
    x = 4,630,648,116,645,335/67,355,960.05
  6. Step 6: Final answer
    x = 68,748,899.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.