Home / 10,937,361,412.80-16,406,490,016.80-3,182,574,340.80

Finding the Fourth Proportional to 10,937,361,412.80, 16,406,490,016.80 and 3,182,574,340.80

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Solution

The fourth proportional to 10,937,361,412.80, 16,406,490,016.80 and 3,182,574,340.80 is: 4,773,991,841.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,937,361,412.80 : 16,406,490,016.80 = 3,182,574,340.80 : x
  2. Step 2: Convert to fraction form
    10,937,361,412.80/16,406,490,016.80 = 3,182,574,340.80/x
  3. Step 3: Cross multiply
    10,937,361,412.80x = 16,406,490,016.80 × 3,182,574,340.80
  4. Step 4: Simplify right side
    10,937,361,412.80x = 52,214,874,150,059,040,768
  5. Step 5: Solve for x
    x = 52,214,874,150,059,040,768/10,937,361,412.80
  6. Step 6: Final answer
    x = 4,773,991,841.30

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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.