Home / 132,186,435.71-182,409,284.63-73,447,092.35

Finding the Fourth Proportional to 132,186,435.71, 182,409,284.63 and 73,447,092.35

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Solution

The fourth proportional to 132,186,435.71, 182,409,284.63 and 73,447,092.35 is: 101,352,544.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,186,435.71 : 182,409,284.63 = 73,447,092.35 : x
  2. Step 2: Convert to fraction form
    132,186,435.71/182,409,284.63 = 73,447,092.35/x
  3. Step 3: Cross multiply
    132,186,435.71x = 182,409,284.63 × 73,447,092.35
  4. Step 4: Simplify right side
    132,186,435.71x = 13,397,431,573,772,446
  5. Step 5: Solve for x
    x = 13,397,431,573,772,446/132,186,435.71
  6. Step 6: Final answer
    x = 101,352,544.25

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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.