Home / 614,564,383.08-922,149,228.36-286,992,288.27

Finding the Fourth Proportional to 614,564,383.08, 922,149,228.36 and 286,992,288.27

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Solution

The fourth proportional to 614,564,383.08, 922,149,228.36 and 286,992,288.27 is: 430,629,767.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,564,383.08 : 922,149,228.36 = 286,992,288.27 : x
  2. Step 2: Convert to fraction form
    614,564,383.08/922,149,228.36 = 286,992,288.27/x
  3. Step 3: Cross multiply
    614,564,383.08x = 922,149,228.36 × 286,992,288.27
  4. Step 4: Simplify right side
    614,564,383.08x = 264,649,717,173,451,168
  5. Step 5: Solve for x
    x = 264,649,717,173,451,168/614,564,383.08
  6. Step 6: Final answer
    x = 430,629,767.13

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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.