Home / 582,310,940.04-803,692,895.58-344,146,401.90

Finding the Fourth Proportional to 582,310,940.04, 803,692,895.58 and 344,146,401.90

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Solution

The fourth proportional to 582,310,940.04, 803,692,895.58 and 344,146,401.90 is: 474,983,379.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,310,940.04 : 803,692,895.58 = 344,146,401.90 : x
  2. Step 2: Convert to fraction form
    582,310,940.04/803,692,895.58 = 344,146,401.90/x
  3. Step 3: Cross multiply
    582,310,940.04x = 803,692,895.58 × 344,146,401.90
  4. Step 4: Simplify right side
    582,310,940.04x = 276,588,018,246,449,408
  5. Step 5: Solve for x
    x = 276,588,018,246,449,408/582,310,940.04
  6. Step 6: Final answer
    x = 474,983,379.55

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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.