Home / 466,875,053.28-700,311,640.32-438,464,219.04

Finding the Fourth Proportional to 466,875,053.28, 700,311,640.32 and 438,464,219.04

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Solution

The fourth proportional to 466,875,053.28, 700,311,640.32 and 438,464,219.04 is: 657,695,446.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,875,053.28 : 700,311,640.32 = 438,464,219.04 : x
  2. Step 2: Convert to fraction form
    466,875,053.28/700,311,640.32 = 438,464,219.04/x
  3. Step 3: Cross multiply
    466,875,053.28x = 700,311,640.32 × 438,464,219.04
  4. Step 4: Simplify right side
    466,875,053.28x = 307,061,596,457,530,240
  5. Step 5: Solve for x
    x = 307,061,596,457,530,240/466,875,053.28
  6. Step 6: Final answer
    x = 657,695,446.14

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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.