Home / 56,448,031.40-84,672,047.10-16,053,266.60

Finding the Fourth Proportional to 56,448,031.40, 84,672,047.10 and 16,053,266.60

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Solution

The fourth proportional to 56,448,031.40, 84,672,047.10 and 16,053,266.60 is: 24,079,899.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,448,031.40 : 84,672,047.10 = 16,053,266.60 : x
  2. Step 2: Convert to fraction form
    56,448,031.40/84,672,047.10 = 16,053,266.60/x
  3. Step 3: Cross multiply
    56,448,031.40x = 84,672,047.10 × 16,053,266.60
  4. Step 4: Simplify right side
    56,448,031.40x = 1,359,262,945,664,056.75
  5. Step 5: Solve for x
    x = 1,359,262,945,664,056.75/56,448,031.40
  6. Step 6: Final answer
    x = 24,079,899.90

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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.