Home / 39,380,018.90-59,070,028.35-33,994,750.10

Finding the Fourth Proportional to 39,380,018.90, 59,070,028.35 and 33,994,750.10

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Solution

The fourth proportional to 39,380,018.90, 59,070,028.35 and 33,994,750.10 is: 50,992,125.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,380,018.90 : 59,070,028.35 = 33,994,750.10 : x
  2. Step 2: Convert to fraction form
    39,380,018.90/59,070,028.35 = 33,994,750.10/x
  3. Step 3: Cross multiply
    39,380,018.90x = 59,070,028.35 × 33,994,750.10
  4. Step 4: Simplify right side
    39,380,018.90x = 2,008,070,852,158,165.50
  5. Step 5: Solve for x
    x = 2,008,070,852,158,165.50/39,380,018.90
  6. Step 6: Final answer
    x = 50,992,125.15

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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.