Home / 582,201,781.52-803,432,373.80-317,882,958.98

Finding the Fourth Proportional to 582,201,781.52, 803,432,373.80 and 317,882,958.98

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Solution

The fourth proportional to 582,201,781.52, 803,432,373.80 and 317,882,958.98 is: 438,675,161.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,201,781.52 : 803,432,373.80 = 317,882,958.98 : x
  2. Step 2: Convert to fraction form
    582,201,781.52/803,432,373.80 = 317,882,958.98/x
  3. Step 3: Cross multiply
    582,201,781.52x = 803,432,373.80 × 317,882,958.98
  4. Step 4: Simplify right side
    582,201,781.52x = 255,397,460,318,262,848
  5. Step 5: Solve for x
    x = 255,397,460,318,262,848/582,201,781.52
  6. Step 6: Final answer
    x = 438,675,161.13

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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.