Home / 45,349,750,919.80-68,024,626,379.70-41,492,764,718.20

Finding the Fourth Proportional to 45,349,750,919.80, 68,024,626,379.70 and 41,492,764,718.20

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Solution

The fourth proportional to 45,349,750,919.80, 68,024,626,379.70 and 41,492,764,718.20 is: 62,239,147,077.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,750,919.80 : 68,024,626,379.70 = 41,492,764,718.20 : x
  2. Step 2: Convert to fraction form
    45,349,750,919.80/68,024,626,379.70 = 41,492,764,718.20/x
  3. Step 3: Cross multiply
    45,349,750,919.80x = 68,024,626,379.70 × 41,492,764,718.20
  4. Step 4: Simplify right side
    45,349,750,919.80x = 2,822,529,817,416,352,923,648
  5. Step 5: Solve for x
    x = 2,822,529,817,416,352,923,648/45,349,750,919.80
  6. Step 6: Final answer
    x = 62,239,147,077.30

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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.