Home / 362,742,287.04-500,565,468.60-206,087,652

Finding the Fourth Proportional to 362,742,287.04, 500,565,468.60 and 206,087,652

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Solution

The fourth proportional to 362,742,287.04, 500,565,468.60 and 206,087,652 is: 284,390,229.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,742,287.04 : 500,565,468.60 = 206,087,652 : x
  2. Step 2: Convert to fraction form
    362,742,287.04/500,565,468.60 = 206,087,652/x
  3. Step 3: Cross multiply
    362,742,287.04x = 500,565,468.60 × 206,087,652
  4. Step 4: Simplify right side
    362,742,287.04x = 103,160,362,096,053,728
  5. Step 5: Solve for x
    x = 103,160,362,096,053,728/362,742,287.04
  6. Step 6: Final answer
    x = 284,390,229.05

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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.