Home / 3,265,697,272.80-4,898,545,909.20-812,034,175.80

Finding the Fourth Proportional to 3,265,697,272.80, 4,898,545,909.20 and 812,034,175.80

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Solution

The fourth proportional to 3,265,697,272.80, 4,898,545,909.20 and 812,034,175.80 is: 1,218,051,263.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,697,272.80 : 4,898,545,909.20 = 812,034,175.80 : x
  2. Step 2: Convert to fraction form
    3,265,697,272.80/4,898,545,909.20 = 812,034,175.80/x
  3. Step 3: Cross multiply
    3,265,697,272.80x = 4,898,545,909.20 × 812,034,175.80
  4. Step 4: Simplify right side
    3,265,697,272.80x = 3,977,786,689,995,683,328
  5. Step 5: Solve for x
    x = 3,977,786,689,995,683,328/3,265,697,272.80
  6. Step 6: Final answer
    x = 1,218,051,263.70

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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.