Home / 594,592,613.65-820,352,688.72-343,605,568.15

Finding the Fourth Proportional to 594,592,613.65, 820,352,688.72 and 343,605,568.15

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Solution

The fourth proportional to 594,592,613.65, 820,352,688.72 and 343,605,568.15 is: 474,068,707.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,592,613.65 : 820,352,688.72 = 343,605,568.15 : x
  2. Step 2: Convert to fraction form
    594,592,613.65/820,352,688.72 = 343,605,568.15/x
  3. Step 3: Cross multiply
    594,592,613.65x = 820,352,688.72 × 343,605,568.15
  4. Step 4: Simplify right side
    594,592,613.65x = 281,877,751,692,687,104
  5. Step 5: Solve for x
    x = 281,877,751,692,687,104/594,592,613.65
  6. Step 6: Final answer
    x = 474,068,707.25

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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.