Home / 45,907,532.90-68,712,000.15-35,755,187.30

Finding the Fourth Proportional to 45,907,532.90, 68,712,000.15 and 35,755,187.30

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Solution

The fourth proportional to 45,907,532.90, 68,712,000.15 and 35,755,187.30 is: 53,516,498.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,907,532.90 : 68,712,000.15 = 35,755,187.30 : x
  2. Step 2: Convert to fraction form
    45,907,532.90/68,712,000.15 = 35,755,187.30/x
  3. Step 3: Cross multiply
    45,907,532.90x = 68,712,000.15 × 35,755,187.30
  4. Step 4: Simplify right side
    45,907,532.90x = 2,456,810,435,120,878
  5. Step 5: Solve for x
    x = 2,456,810,435,120,878/45,907,532.90
  6. Step 6: Final answer
    x = 53,516,498.93

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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.