Home / 255,276,505.02-382,624,293.14-155,345,745.46

Finding the Fourth Proportional to 255,276,505.02, 382,624,293.14 and 155,345,745.46

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Solution

The fourth proportional to 255,276,505.02, 382,624,293.14 and 155,345,745.46 is: 232,841,859.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,276,505.02 : 382,624,293.14 = 155,345,745.46 : x
  2. Step 2: Convert to fraction form
    255,276,505.02/382,624,293.14 = 155,345,745.46/x
  3. Step 3: Cross multiply
    255,276,505.02x = 382,624,293.14 × 155,345,745.46
  4. Step 4: Simplify right side
    255,276,505.02x = 59,439,056,048,938,864
  5. Step 5: Solve for x
    x = 59,439,056,048,938,864/255,276,505.02
  6. Step 6: Final answer
    x = 232,841,859.24

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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.