Home / 7,308,265,342.91-10,960,642,763.35-3,374,191,631.36

Finding the Fourth Proportional to 7,308,265,342.91, 10,960,642,763.35 and 3,374,191,631.36

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Solution

The fourth proportional to 7,308,265,342.91, 10,960,642,763.35 and 3,374,191,631.36 is: 5,060,477,055.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,265,342.91 : 10,960,642,763.35 = 3,374,191,631.36 : x
  2. Step 2: Convert to fraction form
    7,308,265,342.91/10,960,642,763.35 = 3,374,191,631.36/x
  3. Step 3: Cross multiply
    7,308,265,342.91x = 10,960,642,763.35 × 3,374,191,631.36
  4. Step 4: Simplify right side
    7,308,265,342.91x = 36,983,309,086,391,508,992
  5. Step 5: Solve for x
    x = 36,983,309,086,391,508,992/7,308,265,342.91
  6. Step 6: Final answer
    x = 5,060,477,055.92

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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.