Home / 594,592,617.60-820,352,694.15-343,605,572.10

Finding the Fourth Proportional to 594,592,617.60, 820,352,694.15 and 343,605,572.10

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Solution

The fourth proportional to 594,592,617.60, 820,352,694.15 and 343,605,572.10 is: 474,068,712.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,592,617.60 : 820,352,694.15 = 343,605,572.10 : x
  2. Step 2: Convert to fraction form
    594,592,617.60/820,352,694.15 = 343,605,572.10/x
  3. Step 3: Cross multiply
    594,592,617.60x = 820,352,694.15 × 343,605,572.10
  4. Step 4: Simplify right side
    594,592,617.60x = 281,877,756,797,187,072
  5. Step 5: Solve for x
    x = 281,877,756,797,187,072/594,592,617.60
  6. Step 6: Final answer
    x = 474,068,712.68

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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.