Home / 597,310,004.80-895,965,007.20-476,377,652.80

Finding the Fourth Proportional to 597,310,004.80, 895,965,007.20 and 476,377,652.80

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Solution

The fourth proportional to 597,310,004.80, 895,965,007.20 and 476,377,652.80 is: 714,566,479.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,310,004.80 : 895,965,007.20 = 476,377,652.80 : x
  2. Step 2: Convert to fraction form
    597,310,004.80/895,965,007.20 = 476,377,652.80/x
  3. Step 3: Cross multiply
    597,310,004.80x = 895,965,007.20 × 476,377,652.80
  4. Step 4: Simplify right side
    597,310,004.80x = 426,817,707,120,871,104
  5. Step 5: Solve for x
    x = 426,817,707,120,871,104/597,310,004.80
  6. Step 6: Final answer
    x = 714,566,479.20

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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.