Home / 62,068,342.26-93,110,242.54-21,124,634.96

Finding the Fourth Proportional to 62,068,342.26, 93,110,242.54 and 21,124,634.96

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Solution

The fourth proportional to 62,068,342.26, 93,110,242.54 and 21,124,634.96 is: 31,689,583.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,068,342.26 : 93,110,242.54 = 21,124,634.96 : x
  2. Step 2: Convert to fraction form
    62,068,342.26/93,110,242.54 = 21,124,634.96/x
  3. Step 3: Cross multiply
    62,068,342.26x = 93,110,242.54 × 21,124,634.96
  4. Step 4: Simplify right side
    62,068,342.26x = 1,966,919,884,694,563.50
  5. Step 5: Solve for x
    x = 1,966,919,884,694,563.50/62,068,342.26
  6. Step 6: Final answer
    x = 31,689,583.02

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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.