Home / 64,347,310.40-96,525,631.20-38,733,166.40

Finding the Fourth Proportional to 64,347,310.40, 96,525,631.20 and 38,733,166.40

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Solution

The fourth proportional to 64,347,310.40, 96,525,631.20 and 38,733,166.40 is: 58,102,558.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,347,310.40 : 96,525,631.20 = 38,733,166.40 : x
  2. Step 2: Convert to fraction form
    64,347,310.40/96,525,631.20 = 38,733,166.40/x
  3. Step 3: Cross multiply
    64,347,310.40x = 96,525,631.20 × 38,733,166.40
  4. Step 4: Simplify right side
    64,347,310.40x = 3,738,743,335,134,631.50
  5. Step 5: Solve for x
    x = 3,738,743,335,134,631.50/64,347,310.40
  6. Step 6: Final answer
    x = 58,102,558.01

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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.