Home / 4,086,774,004.80-6,130,161,007.20-2,020,531,396.80

Finding the Fourth Proportional to 4,086,774,004.80, 6,130,161,007.20 and 2,020,531,396.80

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Solution

The fourth proportional to 4,086,774,004.80, 6,130,161,007.20 and 2,020,531,396.80 is: 3,030,797,095.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,774,004.80 : 6,130,161,007.20 = 2,020,531,396.80 : x
  2. Step 2: Convert to fraction form
    4,086,774,004.80/6,130,161,007.20 = 2,020,531,396.80/x
  3. Step 3: Cross multiply
    4,086,774,004.80x = 6,130,161,007.20 × 2,020,531,396.80
  4. Step 4: Simplify right side
    4,086,774,004.80x = 12,386,182,782,486,710,272
  5. Step 5: Solve for x
    x = 12,386,182,782,486,710,272/4,086,774,004.80
  6. Step 6: Final answer
    x = 3,030,797,095.20

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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.