Home / 75,546,050.80-113,319,076.20-59,106,809.20

Finding the Fourth Proportional to 75,546,050.80, 113,319,076.20 and 59,106,809.20

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Solution

The fourth proportional to 75,546,050.80, 113,319,076.20 and 59,106,809.20 is: 88,660,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,546,050.80 : 113,319,076.20 = 59,106,809.20 : x
  2. Step 2: Convert to fraction form
    75,546,050.80/113,319,076.20 = 59,106,809.20/x
  3. Step 3: Cross multiply
    75,546,050.80x = 113,319,076.20 × 59,106,809.20
  4. Step 4: Simplify right side
    75,546,050.80x = 6,697,929,015,673,662
  5. Step 5: Solve for x
    x = 6,697,929,015,673,662/75,546,050.80
  6. Step 6: Final answer
    x = 88,660,213.80

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1.5x scale

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.