Home / 15,528,725.80-23,293,088.70-4,170,322.60

Finding the Fourth Proportional to 15,528,725.80, 23,293,088.70 and 4,170,322.60

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Solution

The fourth proportional to 15,528,725.80, 23,293,088.70 and 4,170,322.60 is: 6,255,483.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,528,725.80 : 23,293,088.70 = 4,170,322.60 : x
  2. Step 2: Convert to fraction form
    15,528,725.80/23,293,088.70 = 4,170,322.60/x
  3. Step 3: Cross multiply
    15,528,725.80x = 23,293,088.70 × 4,170,322.60
  4. Step 4: Simplify right side
    15,528,725.80x = 97,139,694,229,414.62
  5. Step 5: Solve for x
    x = 97,139,694,229,414.62/15,528,725.80
  6. Step 6: Final answer
    x = 6,255,483.90

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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.