Home / 33,437,108.80-50,155,663.20-10,720,302.40

Finding the Fourth Proportional to 33,437,108.80, 50,155,663.20 and 10,720,302.40

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Solution

The fourth proportional to 33,437,108.80, 50,155,663.20 and 10,720,302.40 is: 16,080,453.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,437,108.80 : 50,155,663.20 = 10,720,302.40 : x
  2. Step 2: Convert to fraction form
    33,437,108.80/50,155,663.20 = 10,720,302.40/x
  3. Step 3: Cross multiply
    33,437,108.80x = 50,155,663.20 × 10,720,302.40
  4. Step 4: Simplify right side
    33,437,108.80x = 537,683,876,576,551.75
  5. Step 5: Solve for x
    x = 537,683,876,576,551.75/33,437,108.80
  6. Step 6: Final answer
    x = 16,080,453.60

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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.