Home / 33,446,813.60-50,170,220.40-10,730,007.20

Finding the Fourth Proportional to 33,446,813.60, 50,170,220.40 and 10,730,007.20

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Solution

The fourth proportional to 33,446,813.60, 50,170,220.40 and 10,730,007.20 is: 16,095,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,446,813.60 : 50,170,220.40 = 10,730,007.20 : x
  2. Step 2: Convert to fraction form
    33,446,813.60/50,170,220.40 = 10,730,007.20/x
  3. Step 3: Cross multiply
    33,446,813.60x = 50,170,220.40 × 10,730,007.20
  4. Step 4: Simplify right side
    33,446,813.60x = 538,326,826,117,586.81
  5. Step 5: Solve for x
    x = 538,326,826,117,586.81/33,446,813.60
  6. Step 6: Final answer
    x = 16,095,010.80

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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.