Home / 267,913,688.80-401,870,533.20-95,585,087.20

Finding the Fourth Proportional to 267,913,688.80, 401,870,533.20 and 95,585,087.20

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Solution

The fourth proportional to 267,913,688.80, 401,870,533.20 and 95,585,087.20 is: 143,377,630.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,913,688.80 : 401,870,533.20 = 95,585,087.20 : x
  2. Step 2: Convert to fraction form
    267,913,688.80/401,870,533.20 = 95,585,087.20/x
  3. Step 3: Cross multiply
    267,913,688.80x = 401,870,533.20 × 95,585,087.20
  4. Step 4: Simplify right side
    267,913,688.80x = 38,412,829,959,032,496
  5. Step 5: Solve for x
    x = 38,412,829,959,032,496/267,913,688.80
  6. Step 6: Final answer
    x = 143,377,630.80

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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.