Home / 5,003,918,619.66-7,506,314,160.66-1,641,481,444.80

Finding the Fourth Proportional to 5,003,918,619.66, 7,506,314,160.66 and 1,641,481,444.80

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Solution

The fourth proportional to 5,003,918,619.66, 7,506,314,160.66 and 1,641,481,444.80 is: 2,462,365,268.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,918,619.66 : 7,506,314,160.66 = 1,641,481,444.80 : x
  2. Step 2: Convert to fraction form
    5,003,918,619.66/7,506,314,160.66 = 1,641,481,444.80/x
  3. Step 3: Cross multiply
    5,003,918,619.66x = 7,506,314,160.66 × 1,641,481,444.80
  4. Step 4: Simplify right side
    5,003,918,619.66x = 12,321,475,413,562,875,904
  5. Step 5: Solve for x
    x = 12,321,475,413,562,875,904/5,003,918,619.66
  6. Step 6: Final answer
    x = 2,462,365,268.12

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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.