Home / 10,937,361,406.80-16,406,490,007.80-3,182,574,334.80

Finding the Fourth Proportional to 10,937,361,406.80, 16,406,490,007.80 and 3,182,574,334.80

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Solution

The fourth proportional to 10,937,361,406.80, 16,406,490,007.80 and 3,182,574,334.80 is: 4,773,991,832.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,937,361,406.80 : 16,406,490,007.80 = 3,182,574,334.80 : x
  2. Step 2: Convert to fraction form
    10,937,361,406.80/16,406,490,007.80 = 3,182,574,334.80/x
  3. Step 3: Cross multiply
    10,937,361,406.80x = 16,406,490,007.80 × 3,182,574,334.80
  4. Step 4: Simplify right side
    10,937,361,406.80x = 52,214,874,022,976,929,792
  5. Step 5: Solve for x
    x = 52,214,874,022,976,929,792/10,937,361,406.80
  6. Step 6: Final answer
    x = 4,773,991,832.30

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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.