Home / 89,373,927,719.22-134,074,666,530.09-30,472,238,440.50

Finding the Fourth Proportional to 89,373,927,719.22, 134,074,666,530.09 and 30,472,238,440.50

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Solution

The fourth proportional to 89,373,927,719.22, 134,074,666,530.09 and 30,472,238,440.50 is: 45,713,054,260.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,373,927,719.22 : 134,074,666,530.09 = 30,472,238,440.50 : x
  2. Step 2: Convert to fraction form
    89,373,927,719.22/134,074,666,530.09 = 30,472,238,440.50/x
  3. Step 3: Cross multiply
    89,373,927,719.22x = 134,074,666,530.09 × 30,472,238,440.50
  4. Step 4: Simplify right side
    89,373,927,719.22x = 4,085,555,207,335,427,178,496
  5. Step 5: Solve for x
    x = 4,085,555,207,335,427,178,496/89,373,927,719.22
  6. Step 6: Final answer
    x = 45,713,054,260.87

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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.