Home / 33,089,560.40-49,639,006.20-10,368,088.40

Finding the Fourth Proportional to 33,089,560.40, 49,639,006.20 and 10,368,088.40

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Solution

The fourth proportional to 33,089,560.40, 49,639,006.20 and 10,368,088.40 is: 15,553,594.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,089,560.40 : 49,639,006.20 = 10,368,088.40 : x
  2. Step 2: Convert to fraction form
    33,089,560.40/49,639,006.20 = 10,368,088.40/x
  3. Step 3: Cross multiply
    33,089,560.40x = 49,639,006.20 × 10,368,088.40
  4. Step 4: Simplify right side
    33,089,560.40x = 514,661,604,369,748.12
  5. Step 5: Solve for x
    x = 514,661,604,369,748.12/33,089,560.40
  6. Step 6: Final answer
    x = 15,553,594.49

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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.