Home / 64,522,549.83-89,074,026.36-43,724,456.85

Finding the Fourth Proportional to 64,522,549.83, 89,074,026.36 and 43,724,456.85

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Solution

The fourth proportional to 64,522,549.83, 89,074,026.36 and 43,724,456.85 is: 60,362,050.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,522,549.83 : 89,074,026.36 = 43,724,456.85 : x
  2. Step 2: Convert to fraction form
    64,522,549.83/89,074,026.36 = 43,724,456.85/x
  3. Step 3: Cross multiply
    64,522,549.83x = 89,074,026.36 × 43,724,456.85
  4. Step 4: Simplify right side
    64,522,549.83x = 3,894,713,422,033,582.50
  5. Step 5: Solve for x
    x = 3,894,713,422,033,582.50/64,522,549.83
  6. Step 6: Final answer
    x = 60,362,050.67

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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.