Home / 625,154,401.59-937,817,834.34-362,962,431.09

Finding the Fourth Proportional to 625,154,401.59, 937,817,834.34 and 362,962,431.09

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Solution

The fourth proportional to 625,154,401.59, 937,817,834.34 and 362,962,431.09 is: 544,493,712.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,154,401.59 : 937,817,834.34 = 362,962,431.09 : x
  2. Step 2: Convert to fraction form
    625,154,401.59/937,817,834.34 = 362,962,431.09/x
  3. Step 3: Cross multiply
    625,154,401.59x = 937,817,834.34 × 362,962,431.09
  4. Step 4: Simplify right side
    625,154,401.59x = 340,392,641,071,605,248
  5. Step 5: Solve for x
    x = 340,392,641,071,605,248/625,154,401.59
  6. Step 6: Final answer
    x = 544,493,712.60

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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.