Home / 15,174,383.10-22,761,574.65-10,550,846.40

Finding the Fourth Proportional to 15,174,383.10, 22,761,574.65 and 10,550,846.40

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Solution

The fourth proportional to 15,174,383.10, 22,761,574.65 and 10,550,846.40 is: 15,826,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,174,383.10 : 22,761,574.65 = 10,550,846.40 : x
  2. Step 2: Convert to fraction form
    15,174,383.10/22,761,574.65 = 10,550,846.40/x
  3. Step 3: Cross multiply
    15,174,383.10x = 22,761,574.65 × 10,550,846.40
  4. Step 4: Simplify right side
    15,174,383.10x = 240,153,877,954,283.75
  5. Step 5: Solve for x
    x = 240,153,877,954,283.75/15,174,383.10
  6. Step 6: Final answer
    x = 15,826,269.60

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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.