Home / 567,050,548-782,530,070.16-306,290,164

Finding the Fourth Proportional to 567,050,548, 782,530,070.16 and 306,290,164

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Solution

The fourth proportional to 567,050,548, 782,530,070.16 and 306,290,164 is: 422,680,595.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,050,548 : 782,530,070.16 = 306,290,164 : x
  2. Step 2: Convert to fraction form
    567,050,548/782,530,070.16 = 306,290,164/x
  3. Step 3: Cross multiply
    567,050,548x = 782,530,070.16 × 306,290,164
  4. Step 4: Simplify right side
    567,050,548x = 239,681,263,524,237,888
  5. Step 5: Solve for x
    x = 239,681,263,524,237,888/567,050,548
  6. Step 6: Final answer
    x = 422,680,595.88

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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.