Home / 576,145,585.08-864,255,513.36-202,607,647.20

Finding the Fourth Proportional to 576,145,585.08, 864,255,513.36 and 202,607,647.20

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Solution

The fourth proportional to 576,145,585.08, 864,255,513.36 and 202,607,647.20 is: 303,924,529.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,145,585.08 : 864,255,513.36 = 202,607,647.20 : x
  2. Step 2: Convert to fraction form
    576,145,585.08/864,255,513.36 = 202,607,647.20/x
  3. Step 3: Cross multiply
    576,145,585.08x = 864,255,513.36 × 202,607,647.20
  4. Step 4: Simplify right side
    576,145,585.08x = 175,104,776,141,497,760
  5. Step 5: Solve for x
    x = 175,104,776,141,497,760/576,145,585.08
  6. Step 6: Final answer
    x = 303,924,529.97

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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.