Home / 423,298,849.16-584,020,623.62-244,617,641.96

Finding the Fourth Proportional to 423,298,849.16, 584,020,623.62 and 244,617,641.96

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Solution

The fourth proportional to 423,298,849.16, 584,020,623.62 and 244,617,641.96 is: 337,496,187.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,298,849.16 : 584,020,623.62 = 244,617,641.96 : x
  2. Step 2: Convert to fraction form
    423,298,849.16/584,020,623.62 = 244,617,641.96/x
  3. Step 3: Cross multiply
    423,298,849.16x = 584,020,623.62 × 244,617,641.96
  4. Step 4: Simplify right side
    423,298,849.16x = 142,861,747,805,933,088
  5. Step 5: Solve for x
    x = 142,861,747,805,933,088/423,298,849.16
  6. Step 6: Final answer
    x = 337,496,187.60

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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.