Home / 88,907,742.93-133,360,865.31-69,493,299.24

Finding the Fourth Proportional to 88,907,742.93, 133,360,865.31 and 69,493,299.24

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Solution

The fourth proportional to 88,907,742.93, 133,360,865.31 and 69,493,299.24 is: 104,239,363.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,907,742.93 : 133,360,865.31 = 69,493,299.24 : x
  2. Step 2: Convert to fraction form
    88,907,742.93/133,360,865.31 = 69,493,299.24/x
  3. Step 3: Cross multiply
    88,907,742.93x = 133,360,865.31 × 69,493,299.24
  4. Step 4: Simplify right side
    88,907,742.93x = 9,267,686,519,893,164
  5. Step 5: Solve for x
    x = 9,267,686,519,893,164/88,907,742.93
  6. Step 6: Final answer
    x = 104,239,363.35

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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.