Home / 132,769,726,417.12-183,222,774,483.26-71,802,093,632.04

Finding the Fourth Proportional to 132,769,726,417.12, 183,222,774,483.26 and 71,802,093,632.04

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Solution

The fourth proportional to 132,769,726,417.12, 183,222,774,483.26 and 71,802,093,632.04 is: 99,087,187,749.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,769,726,417.12 : 183,222,774,483.26 = 71,802,093,632.04 : x
  2. Step 2: Convert to fraction form
    132,769,726,417.12/183,222,774,483.26 = 71,802,093,632.04/x
  3. Step 3: Cross multiply
    132,769,726,417.12x = 183,222,774,483.26 × 71,802,093,632.04
  4. Step 4: Simplify right side
    132,769,726,417.12x = 13,155,778,808,969,183,625,216
  5. Step 5: Solve for x
    x = 13,155,778,808,969,183,625,216/132,769,726,417.12
  6. Step 6: Final answer
    x = 99,087,187,749.70

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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.