Home / 584,915,979.35-807,270,685.14-370,354,567.16

Finding the Fourth Proportional to 584,915,979.35, 807,270,685.14 and 370,354,567.16

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Solution

The fourth proportional to 584,915,979.35, 807,270,685.14 and 370,354,567.16 is: 511,144,156.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,915,979.35 : 807,270,685.14 = 370,354,567.16 : x
  2. Step 2: Convert to fraction form
    584,915,979.35/807,270,685.14 = 370,354,567.16/x
  3. Step 3: Cross multiply
    584,915,979.35x = 807,270,685.14 × 370,354,567.16
  4. Step 4: Simplify right side
    584,915,979.35x = 298,976,385,170,093,184
  5. Step 5: Solve for x
    x = 298,976,385,170,093,184/584,915,979.35
  6. Step 6: Final answer
    x = 511,144,156.99

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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.