Home / 758,002,894.28-1,046,093,082.87-423,477,216.44

Finding the Fourth Proportional to 758,002,894.28, 1,046,093,082.87 and 423,477,216.44

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Solution

The fourth proportional to 758,002,894.28, 1,046,093,082.87 and 423,477,216.44 is: 584,425,983.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,002,894.28 : 1,046,093,082.87 = 423,477,216.44 : x
  2. Step 2: Convert to fraction form
    758,002,894.28/1,046,093,082.87 = 423,477,216.44/x
  3. Step 3: Cross multiply
    758,002,894.28x = 1,046,093,082.87 × 423,477,216.44
  4. Step 4: Simplify right side
    758,002,894.28x = 442,996,586,863,577,984
  5. Step 5: Solve for x
    x = 442,996,586,863,577,984/758,002,894.28
  6. Step 6: Final answer
    x = 584,425,983.34

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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.