Home / 586,552,497.60-880,395,616.80-295,747,982.40

Finding the Fourth Proportional to 586,552,497.60, 880,395,616.80 and 295,747,982.40

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Solution

The fourth proportional to 586,552,497.60, 880,395,616.80 and 295,747,982.40 is: 443,907,797.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,552,497.60 : 880,395,616.80 = 295,747,982.40 : x
  2. Step 2: Convert to fraction form
    586,552,497.60/880,395,616.80 = 295,747,982.40/x
  3. Step 3: Cross multiply
    586,552,497.60x = 880,395,616.80 × 295,747,982.40
  4. Step 4: Simplify right side
    586,552,497.60x = 260,375,227,382,403,520
  5. Step 5: Solve for x
    x = 260,375,227,382,403,520/586,552,497.60
  6. Step 6: Final answer
    x = 443,907,797.59

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1.5x scale

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.