Home / 155,643,355.83-233,461,293.27-50,598,562.38

Finding the Fourth Proportional to 155,643,355.83, 233,461,293.27 and 50,598,562.38

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Solution

The fourth proportional to 155,643,355.83, 233,461,293.27 and 50,598,562.38 is: 75,896,627.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,643,355.83 : 233,461,293.27 = 50,598,562.38 : x
  2. Step 2: Convert to fraction form
    155,643,355.83/233,461,293.27 = 50,598,562.38/x
  3. Step 3: Cross multiply
    155,643,355.83x = 233,461,293.27 × 50,598,562.38
  4. Step 4: Simplify right side
    155,643,355.83x = 11,812,805,810,837,570
  5. Step 5: Solve for x
    x = 11,812,805,810,837,570/155,643,355.83
  6. Step 6: Final answer
    x = 75,896,627.57

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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.