Home / 509,424,562.44-764,062,194.06-250,570,300.68

Finding the Fourth Proportional to 509,424,562.44, 764,062,194.06 and 250,570,300.68

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Solution

The fourth proportional to 509,424,562.44, 764,062,194.06 and 250,570,300.68 is: 375,818,733.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    509,424,562.44 : 764,062,194.06 = 250,570,300.68 : x
  2. Step 2: Convert to fraction form
    509,424,562.44/764,062,194.06 = 250,570,300.68/x
  3. Step 3: Cross multiply
    509,424,562.44x = 764,062,194.06 × 250,570,300.68
  4. Step 4: Simplify right side
    509,424,562.44x = 191,451,293,703,834,688
  5. Step 5: Solve for x
    x = 191,451,293,703,834,688/509,424,562.44
  6. Step 6: Final answer
    x = 375,818,733.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.