Home / 597,872,410.80-896,808,616.20-367,093,172.40

Finding the Fourth Proportional to 597,872,410.80, 896,808,616.20 and 367,093,172.40

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Solution

The fourth proportional to 597,872,410.80, 896,808,616.20 and 367,093,172.40 is: 550,639,758.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,872,410.80 : 896,808,616.20 = 367,093,172.40 : x
  2. Step 2: Convert to fraction form
    597,872,410.80/896,808,616.20 = 367,093,172.40/x
  3. Step 3: Cross multiply
    597,872,410.80x = 896,808,616.20 × 367,093,172.40
  4. Step 4: Simplify right side
    597,872,410.80x = 329,212,319,956,512,000
  5. Step 5: Solve for x
    x = 329,212,319,956,512,000/597,872,410.80
  6. Step 6: Final answer
    x = 550,639,758.60

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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.