Home / 9,798,203.42-13,520,754.73-5,447,024.76

Finding the Fourth Proportional to 9,798,203.42, 13,520,754.73 and 5,447,024.76

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Solution

The fourth proportional to 9,798,203.42, 13,520,754.73 and 5,447,024.76 is: 7,516,468.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,798,203.42 : 13,520,754.73 = 5,447,024.76 : x
  2. Step 2: Convert to fraction form
    9,798,203.42/13,520,754.73 = 5,447,024.76/x
  3. Step 3: Cross multiply
    9,798,203.42x = 13,520,754.73 × 5,447,024.76
  4. Step 4: Simplify right side
    9,798,203.42x = 73,647,885,808,381.44
  5. Step 5: Solve for x
    x = 73,647,885,808,381.44/9,798,203.42
  6. Step 6: Final answer
    x = 7,516,468.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.