Home / 3,636,566,938.16-5,454,952,039.56-1,182,903,850.88

Finding the Fourth Proportional to 3,636,566,938.16, 5,454,952,039.56 and 1,182,903,850.88

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Solution

The fourth proportional to 3,636,566,938.16, 5,454,952,039.56 and 1,182,903,850.88 is: 1,774,388,835.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,566,938.16 : 5,454,952,039.56 = 1,182,903,850.88 : x
  2. Step 2: Convert to fraction form
    3,636,566,938.16/5,454,952,039.56 = 1,182,903,850.88/x
  3. Step 3: Cross multiply
    3,636,566,938.16x = 5,454,952,039.56 × 1,182,903,850.88
  4. Step 4: Simplify right side
    3,636,566,938.16x = 6,452,683,773,961,235,456
  5. Step 5: Solve for x
    x = 6,452,683,773,961,235,456/3,636,566,938.16
  6. Step 6: Final answer
    x = 1,774,388,835.32

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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.