Home / 1,594,326,010.70-2,391,489,016.05-445,468,666.70

Finding the Fourth Proportional to 1,594,326,010.70, 2,391,489,016.05 and 445,468,666.70

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Solution

The fourth proportional to 1,594,326,010.70, 2,391,489,016.05 and 445,468,666.70 is: 668,203,000.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,326,010.70 : 2,391,489,016.05 = 445,468,666.70 : x
  2. Step 2: Convert to fraction form
    1,594,326,010.70/2,391,489,016.05 = 445,468,666.70/x
  3. Step 3: Cross multiply
    1,594,326,010.70x = 2,391,489,016.05 × 445,468,666.70
  4. Step 4: Simplify right side
    1,594,326,010.70x = 1,065,333,423,407,488,512
  5. Step 5: Solve for x
    x = 1,065,333,423,407,488,512/1,594,326,010.70
  6. Step 6: Final answer
    x = 668,203,000.05

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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.