Home / 10,664,181,309.17-14,710,990,761.82-6,593,781,871.23

Finding the Fourth Proportional to 10,664,181,309.17, 14,710,990,761.82 and 6,593,781,871.23

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Solution

The fourth proportional to 10,664,181,309.17, 14,710,990,761.82 and 6,593,781,871.23 is: 9,095,969,149.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,664,181,309.17 : 14,710,990,761.82 = 6,593,781,871.23 : x
  2. Step 2: Convert to fraction form
    10,664,181,309.17/14,710,990,761.82 = 6,593,781,871.23/x
  3. Step 3: Cross multiply
    10,664,181,309.17x = 14,710,990,761.82 × 6,593,781,871.23
  4. Step 4: Simplify right side
    10,664,181,309.17x = 97,001,064,193,155,973,120
  5. Step 5: Solve for x
    x = 97,001,064,193,155,973,120/10,664,181,309.17
  6. Step 6: Final answer
    x = 9,095,969,149.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.