Home / 29,523,343.70-44,285,015.55-18,126,838.10

Finding the Fourth Proportional to 29,523,343.70, 44,285,015.55 and 18,126,838.10

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Solution

The fourth proportional to 29,523,343.70, 44,285,015.55 and 18,126,838.10 is: 27,190,257.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,523,343.70 : 44,285,015.55 = 18,126,838.10 : x
  2. Step 2: Convert to fraction form
    29,523,343.70/44,285,015.55 = 18,126,838.10/x
  3. Step 3: Cross multiply
    29,523,343.70x = 44,285,015.55 × 18,126,838.10
  4. Step 4: Simplify right side
    29,523,343.70x = 802,747,307,130,832.50
  5. Step 5: Solve for x
    x = 802,747,307,130,832.50/29,523,343.70
  6. Step 6: Final answer
    x = 27,190,257.15

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1.5x scale

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.