Home / 132,106,867,065.99-198,053,364,831.12-41,301,542,259.18

Finding the Fourth Proportional to 132,106,867,065.99, 198,053,364,831.12 and 41,301,542,259.18

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Solution

The fourth proportional to 132,106,867,065.99, 198,053,364,831.12 and 41,301,542,259.18 is: 61,918,881,272.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,106,867,065.99 : 198,053,364,831.12 = 41,301,542,259.18 : x
  2. Step 2: Convert to fraction form
    132,106,867,065.99/198,053,364,831.12 = 41,301,542,259.18/x
  3. Step 3: Cross multiply
    132,106,867,065.99x = 198,053,364,831.12 × 41,301,542,259.18
  4. Step 4: Simplify right side
    132,106,867,065.99x = 8,179,909,417,145,297,010,688
  5. Step 5: Solve for x
    x = 8,179,909,417,145,297,010,688/132,106,867,065.99
  6. Step 6: Final answer
    x = 61,918,881,272.53

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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.