Home / 423,298,848.16-584,020,622.24-244,617,640.96

Finding the Fourth Proportional to 423,298,848.16, 584,020,622.24 and 244,617,640.96

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Solution

The fourth proportional to 423,298,848.16, 584,020,622.24 and 244,617,640.96 is: 337,496,186.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,298,848.16 : 584,020,622.24 = 244,617,640.96 : x
  2. Step 2: Convert to fraction form
    423,298,848.16/584,020,622.24 = 244,617,640.96/x
  3. Step 3: Cross multiply
    423,298,848.16x = 584,020,622.24 × 244,617,640.96
  4. Step 4: Simplify right side
    423,298,848.16x = 142,861,746,883,491,600
  5. Step 5: Solve for x
    x = 142,861,746,883,491,600/423,298,848.16
  6. Step 6: Final answer
    x = 337,496,186.22

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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.