Home / 12,092,991,880.07-16,695,487,429.14-10,751,175,770.15

Finding the Fourth Proportional to 12,092,991,880.07, 16,695,487,429.14 and 10,751,175,770.15

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Solution

The fourth proportional to 12,092,991,880.07, 16,695,487,429.14 and 10,751,175,770.15 is: 14,842,986,888.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,092,991,880.07 : 16,695,487,429.14 = 10,751,175,770.15 : x
  2. Step 2: Convert to fraction form
    12,092,991,880.07/16,695,487,429.14 = 10,751,175,770.15/x
  3. Step 3: Cross multiply
    12,092,991,880.07x = 16,695,487,429.14 × 10,751,175,770.15
  4. Step 4: Simplify right side
    12,092,991,880.07x = 179,496,119,918,930,395,136
  5. Step 5: Solve for x
    x = 179,496,119,918,930,395,136/12,092,991,880.07
  6. Step 6: Final answer
    x = 14,842,986,888.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.