Home / 64,880,003.76-89,534,678.19-35,110,653.27

Finding the Fourth Proportional to 64,880,003.76, 89,534,678.19 and 35,110,653.27

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Solution

The fourth proportional to 64,880,003.76, 89,534,678.19 and 35,110,653.27 is: 48,452,849.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,880,003.76 : 89,534,678.19 = 35,110,653.27 : x
  2. Step 2: Convert to fraction form
    64,880,003.76/89,534,678.19 = 35,110,653.27/x
  3. Step 3: Cross multiply
    64,880,003.76x = 89,534,678.19 × 35,110,653.27
  4. Step 4: Simplify right side
    64,880,003.76x = 3,143,621,041,570,121.50
  5. Step 5: Solve for x
    x = 3,143,621,041,570,121.50/64,880,003.76
  6. Step 6: Final answer
    x = 48,452,849.25

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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.