Home / 64,558,526.92-89,088,086.46-35,189,213.20

Finding the Fourth Proportional to 64,558,526.92, 89,088,086.46 and 35,189,213.20

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Solution

The fourth proportional to 64,558,526.92, 89,088,086.46 and 35,189,213.20 is: 48,559,653.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,558,526.92 : 89,088,086.46 = 35,189,213.20 : x
  2. Step 2: Convert to fraction form
    64,558,526.92/89,088,086.46 = 35,189,213.20/x
  3. Step 3: Cross multiply
    64,558,526.92x = 89,088,086.46 × 35,189,213.20
  4. Step 4: Simplify right side
    64,558,526.92x = 3,134,939,668,020,973.50
  5. Step 5: Solve for x
    x = 3,134,939,668,020,973.50/64,558,526.92
  6. Step 6: Final answer
    x = 48,559,653.04

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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.