Home / 43,975,350.76-65,963,533.98-13,270,196.14

Finding the Fourth Proportional to 43,975,350.76, 65,963,533.98 and 13,270,196.14

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Solution

The fourth proportional to 43,975,350.76, 65,963,533.98 and 13,270,196.14 is: 19,905,447.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,975,350.76 : 65,963,533.98 = 13,270,196.14 : x
  2. Step 2: Convert to fraction form
    43,975,350.76/65,963,533.98 = 13,270,196.14/x
  3. Step 3: Cross multiply
    43,975,350.76x = 65,963,533.98 × 13,270,196.14
  4. Step 4: Simplify right side
    43,975,350.76x = 875,349,034,002,154.88
  5. Step 5: Solve for x
    x = 875,349,034,002,154.88/43,975,350.76
  6. Step 6: Final answer
    x = 19,905,447.46

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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.