Home / 606,699,211.59-910,310,988.86-326,252,337.83

Finding the Fourth Proportional to 606,699,211.59, 910,310,988.86 and 326,252,337.83

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Solution

The fourth proportional to 606,699,211.59, 910,310,988.86 and 326,252,337.83 is: 489,519,489.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,699,211.59 : 910,310,988.86 = 326,252,337.83 : x
  2. Step 2: Convert to fraction form
    606,699,211.59/910,310,988.86 = 326,252,337.83/x
  3. Step 3: Cross multiply
    606,699,211.59x = 910,310,988.86 × 326,252,337.83
  4. Step 4: Simplify right side
    606,699,211.59x = 296,991,088,266,453,888
  5. Step 5: Solve for x
    x = 296,991,088,266,453,888/606,699,211.59
  6. Step 6: Final answer
    x = 489,519,489.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.