Home / 132,769,726,416.74-183,222,774,482.73-71,802,093,631.67

Finding the Fourth Proportional to 132,769,726,416.74, 183,222,774,482.73 and 71,802,093,631.67

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Solution

The fourth proportional to 132,769,726,416.74, 183,222,774,482.73 and 71,802,093,631.67 is: 99,087,187,749.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,769,726,416.74 : 183,222,774,482.73 = 71,802,093,631.67 : x
  2. Step 2: Convert to fraction form
    132,769,726,416.74/183,222,774,482.73 = 71,802,093,631.67/x
  3. Step 3: Cross multiply
    132,769,726,416.74x = 183,222,774,482.73 × 71,802,093,631.67
  4. Step 4: Simplify right side
    132,769,726,416.74x = 13,155,778,808,862,419,714,048
  5. Step 5: Solve for x
    x = 13,155,778,808,862,419,714,048/132,769,726,416.74
  6. Step 6: Final answer
    x = 99,087,187,749.18

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1.5x scale

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.