Home / 6,970,566,952.72-10,458,938,101.48-3,653,593,230.14

Finding the Fourth Proportional to 6,970,566,952.72, 10,458,938,101.48 and 3,653,593,230.14

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Solution

The fourth proportional to 6,970,566,952.72, 10,458,938,101.48 and 3,653,593,230.14 is: 5,482,008,235.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,566,952.72 : 10,458,938,101.48 = 3,653,593,230.14 : x
  2. Step 2: Convert to fraction form
    6,970,566,952.72/10,458,938,101.48 = 3,653,593,230.14/x
  3. Step 3: Cross multiply
    6,970,566,952.72x = 10,458,938,101.48 × 3,653,593,230.14
  4. Step 4: Simplify right side
    6,970,566,952.72x = 38,212,705,442,020,630,528
  5. Step 5: Solve for x
    x = 38,212,705,442,020,630,528/6,970,566,952.72
  6. Step 6: Final answer
    x = 5,482,008,235.66

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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.