Home / 600,577,577.72-828,884,069.34-336,276,603.38

Finding the Fourth Proportional to 600,577,577.72, 828,884,069.34 and 336,276,603.38

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Solution

The fourth proportional to 600,577,577.72, 828,884,069.34 and 336,276,603.38 is: 464,110,432.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,577,577.72 : 828,884,069.34 = 336,276,603.38 : x
  2. Step 2: Convert to fraction form
    600,577,577.72/828,884,069.34 = 336,276,603.38/x
  3. Step 3: Cross multiply
    600,577,577.72x = 828,884,069.34 × 336,276,603.38
  4. Step 4: Simplify right side
    600,577,577.72x = 278,734,319,433,447,616
  5. Step 5: Solve for x
    x = 278,734,319,433,447,616/600,577,577.72
  6. Step 6: Final answer
    x = 464,110,432.65

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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.