Home / 65,167,423.60-97,667,154.60-49,945,903.60

Finding the Fourth Proportional to 65,167,423.60, 97,667,154.60 and 49,945,903.60

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Solution

The fourth proportional to 65,167,423.60, 97,667,154.60 and 49,945,903.60 is: 74,854,490.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,167,423.60 : 97,667,154.60 = 49,945,903.60 : x
  2. Step 2: Convert to fraction form
    65,167,423.60/97,667,154.60 = 49,945,903.60/x
  3. Step 3: Cross multiply
    65,167,423.60x = 97,667,154.60 × 49,945,903.60
  4. Step 4: Simplify right side
    65,167,423.60x = 4,878,074,288,537,896
  5. Step 5: Solve for x
    x = 4,878,074,288,537,896/65,167,423.60
  6. Step 6: Final answer
    x = 74,854,490.47

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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.