Home / 64,900,086.48-89,562,146.04-35,533,322.64

Finding the Fourth Proportional to 64,900,086.48, 89,562,146.04 and 35,533,322.64

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Solution

The fourth proportional to 64,900,086.48, 89,562,146.04 and 35,533,322.64 is: 49,035,999.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,900,086.48 : 89,562,146.04 = 35,533,322.64 : x
  2. Step 2: Convert to fraction form
    64,900,086.48/89,562,146.04 = 35,533,322.64/x
  3. Step 3: Cross multiply
    64,900,086.48x = 89,562,146.04 × 35,533,322.64
  4. Step 4: Simplify right side
    64,900,086.48x = 3,182,440,631,570,118.50
  5. Step 5: Solve for x
    x = 3,182,440,631,570,118.50/64,900,086.48
  6. Step 6: Final answer
    x = 49,035,999.86

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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.