Home / 34,284,589,465.90-51,433,506,962.76-13,035,385,919.92

Finding the Fourth Proportional to 34,284,589,465.90, 51,433,506,962.76 and 13,035,385,919.92

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Solution

The fourth proportional to 34,284,589,465.90, 51,433,506,962.76 and 13,035,385,919.92 is: 19,555,596,929.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,284,589,465.90 : 51,433,506,962.76 = 13,035,385,919.92 : x
  2. Step 2: Convert to fraction form
    34,284,589,465.90/51,433,506,962.76 = 13,035,385,919.92/x
  3. Step 3: Cross multiply
    34,284,589,465.90x = 51,433,506,962.76 × 13,035,385,919.92
  4. Step 4: Simplify right side
    34,284,589,465.90x = 670,455,612,474,468,990,976
  5. Step 5: Solve for x
    x = 670,455,612,474,468,990,976/34,284,589,465.90
  6. Step 6: Final answer
    x = 19,555,596,929.09

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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.