Home / 45,381,847.50-68,073,363.54-15,089,710.50

Finding the Fourth Proportional to 45,381,847.50, 68,073,363.54 and 15,089,710.50

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Solution

The fourth proportional to 45,381,847.50, 68,073,363.54 and 15,089,710.50 is: 22,634,762.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,381,847.50 : 68,073,363.54 = 15,089,710.50 : x
  2. Step 2: Convert to fraction form
    45,381,847.50/68,073,363.54 = 15,089,710.50/x
  3. Step 3: Cross multiply
    45,381,847.50x = 68,073,363.54 × 15,089,710.50
  4. Step 4: Simplify right side
    45,381,847.50x = 1,027,207,348,579,855.25
  5. Step 5: Solve for x
    x = 1,027,207,348,579,855.25/45,381,847.50
  6. Step 6: Final answer
    x = 22,634,762.69

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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.