Home / 60,984,739.76-84,159,106.44-33,484,449.20

Finding the Fourth Proportional to 60,984,739.76, 84,159,106.44 and 33,484,449.20

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Solution

The fourth proportional to 60,984,739.76, 84,159,106.44 and 33,484,449.20 is: 46,208,630.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,984,739.76 : 84,159,106.44 = 33,484,449.20 : x
  2. Step 2: Convert to fraction form
    60,984,739.76/84,159,106.44 = 33,484,449.20/x
  3. Step 3: Cross multiply
    60,984,739.76x = 84,159,106.44 × 33,484,449.20
  4. Step 4: Simplify right side
    60,984,739.76x = 2,818,021,324,307,572.50
  5. Step 5: Solve for x
    x = 2,818,021,324,307,572.50/60,984,739.76
  6. Step 6: Final answer
    x = 46,208,630.80

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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.