Home / 46,664,511.78-70,000,130.73-17,910,647.35

Finding the Fourth Proportional to 46,664,511.78, 70,000,130.73 and 17,910,647.35

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Solution

The fourth proportional to 46,664,511.78, 70,000,130.73 and 17,910,647.35 is: 26,867,261.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,664,511.78 : 70,000,130.73 = 17,910,647.35 : x
  2. Step 2: Convert to fraction form
    46,664,511.78/70,000,130.73 = 17,910,647.35/x
  3. Step 3: Cross multiply
    46,664,511.78x = 70,000,130.73 × 17,910,647.35
  4. Step 4: Simplify right side
    46,664,511.78x = 1,253,747,655,958,928.25
  5. Step 5: Solve for x
    x = 1,253,747,655,958,928.25/46,664,511.78
  6. Step 6: Final answer
    x = 26,867,261.83

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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.