Home / 67,507,579.35-93,160,906.53-36,567,748.53

Finding the Fourth Proportional to 67,507,579.35, 93,160,906.53 and 36,567,748.53

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Solution

The fourth proportional to 67,507,579.35, 93,160,906.53 and 36,567,748.53 is: 50,463,735.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,507,579.35 : 93,160,906.53 = 36,567,748.53 : x
  2. Step 2: Convert to fraction form
    67,507,579.35/93,160,906.53 = 36,567,748.53/x
  3. Step 3: Cross multiply
    67,507,579.35x = 93,160,906.53 × 36,567,748.53
  4. Step 4: Simplify right side
    67,507,579.35x = 3,406,684,602,815,875
  5. Step 5: Solve for x
    x = 3,406,684,602,815,875/67,507,579.35
  6. Step 6: Final answer
    x = 50,463,735.12

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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.