Home / 8,427,118,043.33-12,627,230,787.06-6,175,731,157.59

Finding the Fourth Proportional to 8,427,118,043.33, 12,627,230,787.06 and 6,175,731,157.59

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Solution

The fourth proportional to 8,427,118,043.33, 12,627,230,787.06 and 6,175,731,157.59 is: 9,253,742,762.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,427,118,043.33 : 12,627,230,787.06 = 6,175,731,157.59 : x
  2. Step 2: Convert to fraction form
    8,427,118,043.33/12,627,230,787.06 = 6,175,731,157.59/x
  3. Step 3: Cross multiply
    8,427,118,043.33x = 12,627,230,787.06 × 6,175,731,157.59
  4. Step 4: Simplify right side
    8,427,118,043.33x = 77,982,382,605,726,138,368
  5. Step 5: Solve for x
    x = 77,982,382,605,726,138,368/8,427,118,043.33
  6. Step 6: Final answer
    x = 9,253,742,762.92

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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.