Home / 582,375,140.76-803,697,524.61-344,424,301.37

Finding the Fourth Proportional to 582,375,140.76, 803,697,524.61 and 344,424,301.37

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Solution

The fourth proportional to 582,375,140.76, 803,697,524.61 and 344,424,301.37 is: 475,317,263.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,375,140.76 : 803,697,524.61 = 344,424,301.37 : x
  2. Step 2: Convert to fraction form
    582,375,140.76/803,697,524.61 = 344,424,301.37/x
  3. Step 3: Cross multiply
    582,375,140.76x = 803,697,524.61 × 344,424,301.37
  4. Step 4: Simplify right side
    582,375,140.76x = 276,812,958,422,579,168
  5. Step 5: Solve for x
    x = 276,812,958,422,579,168/582,375,140.76
  6. Step 6: Final answer
    x = 475,317,263.82

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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.