Home / 9,028,285,810.83-13,537,063,860.21-3,432,632,500.31

Finding the Fourth Proportional to 9,028,285,810.83, 13,537,063,860.21 and 3,432,632,500.31

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Solution

The fourth proportional to 9,028,285,810.83, 13,537,063,860.21 and 3,432,632,500.31 is: 5,146,908,985.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,285,810.83 : 13,537,063,860.21 = 3,432,632,500.31 : x
  2. Step 2: Convert to fraction form
    9,028,285,810.83/13,537,063,860.21 = 3,432,632,500.31/x
  3. Step 3: Cross multiply
    9,028,285,810.83x = 13,537,063,860.21 × 3,432,632,500.31
  4. Step 4: Simplify right side
    9,028,285,810.83x = 46,467,765,365,261,099,008
  5. Step 5: Solve for x
    x = 46,467,765,365,261,099,008/9,028,285,810.83
  6. Step 6: Final answer
    x = 5,146,908,985.70

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1.5x scale

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.