Home / 67,048,718.40-100,584,887.40-23,942,948.40

Finding the Fourth Proportional to 67,048,718.40, 100,584,887.40 and 23,942,948.40

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Solution

The fourth proportional to 67,048,718.40, 100,584,887.40 and 23,942,948.40 is: 35,918,639.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,048,718.40 : 100,584,887.40 = 23,942,948.40 : x
  2. Step 2: Convert to fraction form
    67,048,718.40/100,584,887.40 = 23,942,948.40/x
  3. Step 3: Cross multiply
    67,048,718.40x = 100,584,887.40 × 23,942,948.40
  4. Step 4: Simplify right side
    67,048,718.40x = 2,408,298,768,838,010
  5. Step 5: Solve for x
    x = 2,408,298,768,838,010/67,048,718.40
  6. Step 6: Final answer
    x = 35,918,639.85

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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.