Home / 62,208,228.90-93,358,999.35-31,900,491.30

Finding the Fourth Proportional to 62,208,228.90, 93,358,999.35 and 31,900,491.30

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Solution

The fourth proportional to 62,208,228.90, 93,358,999.35 and 31,900,491.30 is: 47,874,662.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,228.90 : 93,358,999.35 = 31,900,491.30 : x
  2. Step 2: Convert to fraction form
    62,208,228.90/93,358,999.35 = 31,900,491.30/x
  3. Step 3: Cross multiply
    62,208,228.90x = 93,358,999.35 × 31,900,491.30
  4. Step 4: Simplify right side
    62,208,228.90x = 2,978,197,946,541,380.50
  5. Step 5: Solve for x
    x = 2,978,197,946,541,380.50/62,208,228.90
  6. Step 6: Final answer
    x = 47,874,662.23

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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.