Home / 590,362,393.32-814,646,487.78-329,554,017

Finding the Fourth Proportional to 590,362,393.32, 814,646,487.78 and 329,554,017

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Solution

The fourth proportional to 590,362,393.32, 814,646,487.78 and 329,554,017 is: 454,754,614.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,362,393.32 : 814,646,487.78 = 329,554,017 : x
  2. Step 2: Convert to fraction form
    590,362,393.32/814,646,487.78 = 329,554,017/x
  3. Step 3: Cross multiply
    590,362,393.32x = 814,646,487.78 × 329,554,017
  4. Step 4: Simplify right side
    590,362,393.32x = 268,470,022,482,840,416
  5. Step 5: Solve for x
    x = 268,470,022,482,840,416/590,362,393.32
  6. Step 6: Final answer
    x = 454,754,614.32

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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.