Home / 140,254,595,240.99-210,378,945,356.32-34,137,253,522.49

Finding the Fourth Proportional to 140,254,595,240.99, 210,378,945,356.32 and 34,137,253,522.49

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Solution

The fourth proportional to 140,254,595,240.99, 210,378,945,356.32 and 34,137,253,522.49 is: 51,205,162,876.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,254,595,240.99 : 210,378,945,356.32 = 34,137,253,522.49 : x
  2. Step 2: Convert to fraction form
    140,254,595,240.99/210,378,945,356.32 = 34,137,253,522.49/x
  3. Step 3: Cross multiply
    140,254,595,240.99x = 210,378,945,356.32 × 34,137,253,522.49
  4. Step 4: Simplify right side
    140,254,595,240.99x = 7,181,759,393,421,714,259,968
  5. Step 5: Solve for x
    x = 7,181,759,393,421,714,259,968/140,254,595,240.99
  6. Step 6: Final answer
    x = 51,205,162,876.00

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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.