Home / 586,773,103.20-879,516,838.80-295,175,176.80

Finding the Fourth Proportional to 586,773,103.20, 879,516,838.80 and 295,175,176.80

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Solution

The fourth proportional to 586,773,103.20, 879,516,838.80 and 295,175,176.80 is: 442,439,397.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,773,103.20 : 879,516,838.80 = 295,175,176.80 : x
  2. Step 2: Convert to fraction form
    586,773,103.20/879,516,838.80 = 295,175,176.80/x
  3. Step 3: Cross multiply
    586,773,103.20x = 879,516,838.80 × 295,175,176.80
  4. Step 4: Simplify right side
    586,773,103.20x = 259,611,538,391,367,104
  5. Step 5: Solve for x
    x = 259,611,538,391,367,104/586,773,103.20
  6. Step 6: Final answer
    x = 442,439,397.74

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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.