Home / 15,875,529.60-23,816,404.80-6,777,609.60

Finding the Fourth Proportional to 15,875,529.60, 23,816,404.80 and 6,777,609.60

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Solution

The fourth proportional to 15,875,529.60, 23,816,404.80 and 6,777,609.60 is: 10,167,742.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,875,529.60 : 23,816,404.80 = 6,777,609.60 : x
  2. Step 2: Convert to fraction form
    15,875,529.60/23,816,404.80 = 6,777,609.60/x
  3. Step 3: Cross multiply
    15,875,529.60x = 23,816,404.80 × 6,777,609.60
  4. Step 4: Simplify right side
    15,875,529.60x = 161,418,293,809,966.06
  5. Step 5: Solve for x
    x = 161,418,293,809,966.06/15,875,529.60
  6. Step 6: Final answer
    x = 10,167,742.30

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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.