Home / 12,414,429,751.84-17,131,670,216.40-6,775,686,030.88

Finding the Fourth Proportional to 12,414,429,751.84, 17,131,670,216.40 and 6,775,686,030.88

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Solution

The fourth proportional to 12,414,429,751.84, 17,131,670,216.40 and 6,775,686,030.88 is: 9,350,314,182.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,414,429,751.84 : 17,131,670,216.40 = 6,775,686,030.88 : x
  2. Step 2: Convert to fraction form
    12,414,429,751.84/17,131,670,216.40 = 6,775,686,030.88/x
  3. Step 3: Cross multiply
    12,414,429,751.84x = 17,131,670,216.40 × 6,775,686,030.88
  4. Step 4: Simplify right side
    12,414,429,751.84x = 116,078,818,570,904,420,352
  5. Step 5: Solve for x
    x = 116,078,818,570,904,420,352/12,414,429,751.84
  6. Step 6: Final answer
    x = 9,350,314,182.07

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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.