Home / 22,382,677.10-33,574,015.65-15,580,232.30

Finding the Fourth Proportional to 22,382,677.10, 33,574,015.65 and 15,580,232.30

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Solution

The fourth proportional to 22,382,677.10, 33,574,015.65 and 15,580,232.30 is: 23,370,348.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,382,677.10 : 33,574,015.65 = 15,580,232.30 : x
  2. Step 2: Convert to fraction form
    22,382,677.10/33,574,015.65 = 15,580,232.30/x
  3. Step 3: Cross multiply
    22,382,677.10x = 33,574,015.65 × 15,580,232.30
  4. Step 4: Simplify right side
    22,382,677.10x = 523,090,963,070,835.50
  5. Step 5: Solve for x
    x = 523,090,963,070,835.50/22,382,677.10
  6. Step 6: Final answer
    x = 23,370,348.45

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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.