Home / 93,867,074.52-140,771,797.14-64,906,990.20

Finding the Fourth Proportional to 93,867,074.52, 140,771,797.14 and 64,906,990.20

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Solution

The fourth proportional to 93,867,074.52, 140,771,797.14 and 64,906,990.20 is: 97,340,560.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,867,074.52 : 140,771,797.14 = 64,906,990.20 : x
  2. Step 2: Convert to fraction form
    93,867,074.52/140,771,797.14 = 64,906,990.20/x
  3. Step 3: Cross multiply
    93,867,074.52x = 140,771,797.14 × 64,906,990.20
  4. Step 4: Simplify right side
    93,867,074.52x = 9,137,073,657,402,368
  5. Step 5: Solve for x
    x = 9,137,073,657,402,368/93,867,074.52
  6. Step 6: Final answer
    x = 97,340,560.62

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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.