Home / 9,024,250.64-12,453,486.48-5,156,762.56

Finding the Fourth Proportional to 9,024,250.64, 12,453,486.48 and 5,156,762.56

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Solution

The fourth proportional to 9,024,250.64, 12,453,486.48 and 5,156,762.56 is: 7,116,344.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024,250.64 : 12,453,486.48 = 5,156,762.56 : x
  2. Step 2: Convert to fraction form
    9,024,250.64/12,453,486.48 = 5,156,762.56/x
  3. Step 3: Cross multiply
    9,024,250.64x = 12,453,486.48 × 5,156,762.56
  4. Step 4: Simplify right side
    9,024,250.64x = 64,219,672,821,530.19
  5. Step 5: Solve for x
    x = 64,219,672,821,530.19/9,024,250.64
  6. Step 6: Final answer
    x = 7,116,344.10

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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.