Home / 62,242,538.70-93,300,822.45-36,670,385.10

Finding the Fourth Proportional to 62,242,538.70, 93,300,822.45 and 36,670,385.10

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Solution

The fourth proportional to 62,242,538.70, 93,300,822.45 and 36,670,385.10 is: 54,968,469.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,242,538.70 : 93,300,822.45 = 36,670,385.10 : x
  2. Step 2: Convert to fraction form
    62,242,538.70/93,300,822.45 = 36,670,385.10/x
  3. Step 3: Cross multiply
    62,242,538.70x = 93,300,822.45 × 36,670,385.10
  4. Step 4: Simplify right side
    62,242,538.70x = 3,421,377,089,388,225.50
  5. Step 5: Solve for x
    x = 3,421,377,089,388,225.50/62,242,538.70
  6. Step 6: Final answer
    x = 54,968,469.49

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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.