Home / 58,079,683.64-80,154,648.36-33,302,175.80

Finding the Fourth Proportional to 58,079,683.64, 80,154,648.36 and 33,302,175.80

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Solution

The fourth proportional to 58,079,683.64, 80,154,648.36 and 33,302,175.80 is: 45,959,688.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,079,683.64 : 80,154,648.36 = 33,302,175.80 : x
  2. Step 2: Convert to fraction form
    58,079,683.64/80,154,648.36 = 33,302,175.80/x
  3. Step 3: Cross multiply
    58,079,683.64x = 80,154,648.36 × 33,302,175.80
  4. Step 4: Simplify right side
    58,079,683.64x = 2,669,324,190,871,901.50
  5. Step 5: Solve for x
    x = 2,669,324,190,871,901.50/58,079,683.64
  6. Step 6: Final answer
    x = 45,959,688.89

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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.