Home / 94,589,660.61-130,533,673.91-51,129,596.61

Finding the Fourth Proportional to 94,589,660.61, 130,533,673.91 and 51,129,596.61

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Solution

The fourth proportional to 94,589,660.61, 130,533,673.91 and 51,129,596.61 is: 70,558,812.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,589,660.61 : 130,533,673.91 = 51,129,596.61 : x
  2. Step 2: Convert to fraction form
    94,589,660.61/130,533,673.91 = 51,129,596.61/x
  3. Step 3: Cross multiply
    94,589,660.61x = 130,533,673.91 × 51,129,596.61
  4. Step 4: Simplify right side
    94,589,660.61x = 6,674,134,090,783,933
  5. Step 5: Solve for x
    x = 6,674,134,090,783,933/94,589,660.61
  6. Step 6: Final answer
    x = 70,558,812.11

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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.