Home / 45,039,775.36-67,559,670.06-10,961,121.10

Finding the Fourth Proportional to 45,039,775.36, 67,559,670.06 and 10,961,121.10

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Solution

The fourth proportional to 45,039,775.36, 67,559,670.06 and 10,961,121.10 is: 16,441,683.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,039,775.36 : 67,559,670.06 = 10,961,121.10 : x
  2. Step 2: Convert to fraction form
    45,039,775.36/67,559,670.06 = 10,961,121.10/x
  3. Step 3: Cross multiply
    45,039,775.36x = 67,559,670.06 × 10,961,121.10
  4. Step 4: Simplify right side
    45,039,775.36x = 740,529,725,003,704.25
  5. Step 5: Solve for x
    x = 740,529,725,003,704.25/45,039,775.36
  6. Step 6: Final answer
    x = 16,441,683.36

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Double scale
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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.