Home / 9,069,266,670,907.80-13,613,580,932,127-3,908,658,466,730.60

Finding the Fourth Proportional to 9,069,266,670,907.80, 13,613,580,932,127 and 3,908,658,466,730.60

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Solution

The fourth proportional to 9,069,266,670,907.80, 13,613,580,932,127 and 3,908,658,466,730.60 is: 5,867,159,970,449.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,266,670,907.80 : 13,613,580,932,127 = 3,908,658,466,730.60 : x
  2. Step 2: Convert to fraction form
    9,069,266,670,907.80/13,613,580,932,127 = 3,908,658,466,730.60/x
  3. Step 3: Cross multiply
    9,069,266,670,907.80x = 13,613,580,932,127 × 3,908,658,466,730.60
  4. Step 4: Simplify right side
    9,069,266,670,907.80x = 53,210,838,372,880,449,672,314,880
  5. Step 5: Solve for x
    x = 53,210,838,372,880,449,672,314,880/9,069,266,670,907.80
  6. Step 6: Final answer
    x = 5,867,159,970,449.32

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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.