Home / 4,161,003,308.48-6,240,840,562.84-1,212,593,261.10

Finding the Fourth Proportional to 4,161,003,308.48, 6,240,840,562.84 and 1,212,593,261.10

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Solution

The fourth proportional to 4,161,003,308.48, 6,240,840,562.84 and 1,212,593,261.10 is: 1,818,696,273.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,003,308.48 : 6,240,840,562.84 = 1,212,593,261.10 : x
  2. Step 2: Convert to fraction form
    4,161,003,308.48/6,240,840,562.84 = 1,212,593,261.10/x
  3. Step 3: Cross multiply
    4,161,003,308.48x = 6,240,840,562.84 × 1,212,593,261.10
  4. Step 4: Simplify right side
    4,161,003,308.48x = 7,567,601,210,099,314,688
  5. Step 5: Solve for x
    x = 7,567,601,210,099,314,688/4,161,003,308.48
  6. Step 6: Final answer
    x = 1,818,696,273.25

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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.