Home / 590,362,392.32-814,646,486.40-329,554,016

Finding the Fourth Proportional to 590,362,392.32, 814,646,486.40 and 329,554,016

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Solution

The fourth proportional to 590,362,392.32, 814,646,486.40 and 329,554,016 is: 454,754,612.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,362,392.32 : 814,646,486.40 = 329,554,016 : x
  2. Step 2: Convert to fraction form
    590,362,392.32/814,646,486.40 = 329,554,016/x
  3. Step 3: Cross multiply
    590,362,392.32x = 814,646,486.40 × 329,554,016
  4. Step 4: Simplify right side
    590,362,392.32x = 268,470,021,213,409,376
  5. Step 5: Solve for x
    x = 268,470,021,213,409,376/590,362,392.32
  6. Step 6: Final answer
    x = 454,754,612.94

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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.