Home / 584,427,395.94-876,619,830.87-175,472,919.78

Finding the Fourth Proportional to 584,427,395.94, 876,619,830.87 and 175,472,919.78

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Solution

The fourth proportional to 584,427,395.94, 876,619,830.87 and 175,472,919.78 is: 263,202,995.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,427,395.94 : 876,619,830.87 = 175,472,919.78 : x
  2. Step 2: Convert to fraction form
    584,427,395.94/876,619,830.87 = 175,472,919.78/x
  3. Step 3: Cross multiply
    584,427,395.94x = 876,619,830.87 × 175,472,919.78
  4. Step 4: Simplify right side
    584,427,395.94x = 153,823,041,259,808,672
  5. Step 5: Solve for x
    x = 153,823,041,259,808,672/584,427,395.94
  6. Step 6: Final answer
    x = 263,202,995.49

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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.