Home / 94,589,664.61-130,533,679.42-51,129,600.61

Finding the Fourth Proportional to 94,589,664.61, 130,533,679.42 and 51,129,600.61

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Solution

The fourth proportional to 94,589,664.61, 130,533,679.42 and 51,129,600.61 is: 70,558,817.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,589,664.61 : 130,533,679.42 = 51,129,600.61 : x
  2. Step 2: Convert to fraction form
    94,589,664.61/130,533,679.42 = 51,129,600.61/x
  3. Step 3: Cross multiply
    94,589,664.61x = 130,533,679.42 × 51,129,600.61
  4. Step 4: Simplify right side
    94,589,664.61x = 6,674,134,894,898,376
  5. Step 5: Solve for x
    x = 6,674,134,894,898,376/94,589,664.61
  6. Step 6: Final answer
    x = 70,558,817.63

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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.