Home / 94,796,398,077.96-130,833,193,727.56-74,625,639,748.56

Finding the Fourth Proportional to 94,796,398,077.96, 130,833,193,727.56 and 74,625,639,748.56

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Solution

The fourth proportional to 94,796,398,077.96, 130,833,193,727.56 and 74,625,639,748.56 is: 102,994,533,339.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,796,398,077.96 : 130,833,193,727.56 = 74,625,639,748.56 : x
  2. Step 2: Convert to fraction form
    94,796,398,077.96/130,833,193,727.56 = 74,625,639,748.56/x
  3. Step 3: Cross multiply
    94,796,398,077.96x = 130,833,193,727.56 × 74,625,639,748.56
  4. Step 4: Simplify right side
    94,796,398,077.96x = 9,763,510,782,266,452,213,760
  5. Step 5: Solve for x
    x = 9,763,510,782,266,452,213,760/94,796,398,077.96
  6. Step 6: Final answer
    x = 102,994,533,339.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.