Home / 64,745,327.35-89,345,892.94-35,377,668.01

Finding the Fourth Proportional to 64,745,327.35, 89,345,892.94 and 35,377,668.01

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Solution

The fourth proportional to 64,745,327.35, 89,345,892.94 and 35,377,668.01 is: 48,819,729.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,745,327.35 : 89,345,892.94 = 35,377,668.01 : x
  2. Step 2: Convert to fraction form
    64,745,327.35/89,345,892.94 = 35,377,668.01/x
  3. Step 3: Cross multiply
    64,745,327.35x = 89,345,892.94 × 35,377,668.01
  4. Step 4: Simplify right side
    64,745,327.35x = 3,160,849,338,488,322.50
  5. Step 5: Solve for x
    x = 3,160,849,338,488,322.50/64,745,327.35
  6. Step 6: Final answer
    x = 48,819,729.05

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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.