Home / 62,756,131.60-94,080,284.28-21,810,250.96

Finding the Fourth Proportional to 62,756,131.60, 94,080,284.28 and 21,810,250.96

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Solution

The fourth proportional to 62,756,131.60, 94,080,284.28 and 21,810,250.96 is: 32,696,639.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,756,131.60 : 94,080,284.28 = 21,810,250.96 : x
  2. Step 2: Convert to fraction form
    62,756,131.60/94,080,284.28 = 21,810,250.96/x
  3. Step 3: Cross multiply
    62,756,131.60x = 94,080,284.28 × 21,810,250.96
  4. Step 4: Simplify right side
    62,756,131.60x = 2,051,914,610,534,943
  5. Step 5: Solve for x
    x = 2,051,914,610,534,943/62,756,131.60
  6. Step 6: Final answer
    x = 32,696,639.49

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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.