Home / 7,187,409,476.93-10,781,099,757.41-6,750,033,009.66

Finding the Fourth Proportional to 7,187,409,476.93, 10,781,099,757.41 and 6,750,033,009.66

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Solution

The fourth proportional to 7,187,409,476.93, 10,781,099,757.41 and 6,750,033,009.66 is: 10,125,035,936.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,187,409,476.93 : 10,781,099,757.41 = 6,750,033,009.66 : x
  2. Step 2: Convert to fraction form
    7,187,409,476.93/10,781,099,757.41 = 6,750,033,009.66/x
  3. Step 3: Cross multiply
    7,187,409,476.93x = 10,781,099,757.41 × 6,750,033,009.66
  4. Step 4: Simplify right side
    7,187,409,476.93x = 72,772,779,242,921,172,992
  5. Step 5: Solve for x
    x = 72,772,779,242,921,172,992/7,187,409,476.93
  6. Step 6: Final answer
    x = 10,125,035,936.31

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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.