Home / 24,136,935.40-36,205,403.10-20,097,983.80

Finding the Fourth Proportional to 24,136,935.40, 36,205,403.10 and 20,097,983.80

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Solution

The fourth proportional to 24,136,935.40, 36,205,403.10 and 20,097,983.80 is: 30,146,975.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,136,935.40 : 36,205,403.10 = 20,097,983.80 : x
  2. Step 2: Convert to fraction form
    24,136,935.40/36,205,403.10 = 20,097,983.80/x
  3. Step 3: Cross multiply
    24,136,935.40x = 36,205,403.10 × 20,097,983.80
  4. Step 4: Simplify right side
    24,136,935.40x = 727,655,604,976,269.88
  5. Step 5: Solve for x
    x = 727,655,604,976,269.88/24,136,935.40
  6. Step 6: Final answer
    x = 30,146,975.70

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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.