Home / 109,582,595.43-151,151,149.22-70,473,844.95

Finding the Fourth Proportional to 109,582,595.43, 151,151,149.22 and 70,473,844.95

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Solution

The fourth proportional to 109,582,595.43, 151,151,149.22 and 70,473,844.95 is: 97,207,066.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,582,595.43 : 151,151,149.22 = 70,473,844.95 : x
  2. Step 2: Convert to fraction form
    109,582,595.43/151,151,149.22 = 70,473,844.95/x
  3. Step 3: Cross multiply
    109,582,595.43x = 151,151,149.22 × 70,473,844.95
  4. Step 4: Simplify right side
    109,582,595.43x = 10,652,202,653,792,224
  5. Step 5: Solve for x
    x = 10,652,202,653,792,224/109,582,595.43
  6. Step 6: Final answer
    x = 97,207,066.61

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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.