Home / 15,771,424.80-23,666,468.40-10,395,616.80

Finding the Fourth Proportional to 15,771,424.80, 23,666,468.40 and 10,395,616.80

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Solution

The fourth proportional to 15,771,424.80, 23,666,468.40 and 10,395,616.80 is: 15,599,575.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,771,424.80 : 23,666,468.40 = 10,395,616.80 : x
  2. Step 2: Convert to fraction form
    15,771,424.80/23,666,468.40 = 10,395,616.80/x
  3. Step 3: Cross multiply
    15,771,424.80x = 23,666,468.40 × 10,395,616.80
  4. Step 4: Simplify right side
    15,771,424.80x = 246,027,536,495,709.12
  5. Step 5: Solve for x
    x = 246,027,536,495,709.12/15,771,424.80
  6. Step 6: Final answer
    x = 15,599,575.79

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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.