Home / 529,363,290.54-793,318,515.05-334,926,632.62

Finding the Fourth Proportional to 529,363,290.54, 793,318,515.05 and 334,926,632.62

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Solution

The fourth proportional to 529,363,290.54, 793,318,515.05 and 334,926,632.62 is: 501,930,344.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,363,290.54 : 793,318,515.05 = 334,926,632.62 : x
  2. Step 2: Convert to fraction form
    529,363,290.54/793,318,515.05 = 334,926,632.62/x
  3. Step 3: Cross multiply
    529,363,290.54x = 793,318,515.05 × 334,926,632.62
  4. Step 4: Simplify right side
    529,363,290.54x = 265,703,498,843,223,616
  5. Step 5: Solve for x
    x = 265,703,498,843,223,616/529,363,290.54
  6. Step 6: Final answer
    x = 501,930,344.61

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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.