Home / 423,834,993.90-584,940,773.61-235,682,047.62

Finding the Fourth Proportional to 423,834,993.90, 584,940,773.61 and 235,682,047.62

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Solution

The fourth proportional to 423,834,993.90, 584,940,773.61 and 235,682,047.62 is: 325,268,185.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,834,993.90 : 584,940,773.61 = 235,682,047.62 : x
  2. Step 2: Convert to fraction form
    423,834,993.90/584,940,773.61 = 235,682,047.62/x
  3. Step 3: Cross multiply
    423,834,993.90x = 584,940,773.61 × 235,682,047.62
  4. Step 4: Simplify right side
    423,834,993.90x = 137,860,039,260,831,664
  5. Step 5: Solve for x
    x = 137,860,039,260,831,664/423,834,993.90
  6. Step 6: Final answer
    x = 325,268,185.13

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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.