Home / 10,346,828,744.09-15,520,243,098.62-2,486,241,058.83

Finding the Fourth Proportional to 10,346,828,744.09, 15,520,243,098.62 and 2,486,241,058.83

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Solution

The fourth proportional to 10,346,828,744.09, 15,520,243,098.62 and 2,486,241,058.83 is: 3,729,361,584.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,346,828,744.09 : 15,520,243,098.62 = 2,486,241,058.83 : x
  2. Step 2: Convert to fraction form
    10,346,828,744.09/15,520,243,098.62 = 2,486,241,058.83/x
  3. Step 3: Cross multiply
    10,346,828,744.09x = 15,520,243,098.62 × 2,486,241,058.83
  4. Step 4: Simplify right side
    10,346,828,744.09x = 38,587,065,634,811,985,920
  5. Step 5: Solve for x
    x = 38,587,065,634,811,985,920/10,346,828,744.09
  6. Step 6: Final answer
    x = 3,729,361,584.04

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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.