Home / 9,086,533.62-12,539,496.48-4,956,583.11

Finding the Fourth Proportional to 9,086,533.62, 12,539,496.48 and 4,956,583.11

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Solution

The fourth proportional to 9,086,533.62, 12,539,496.48 and 4,956,583.11 is: 6,840,128.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,533.62 : 12,539,496.48 = 4,956,583.11 : x
  2. Step 2: Convert to fraction form
    9,086,533.62/12,539,496.48 = 4,956,583.11/x
  3. Step 3: Cross multiply
    9,086,533.62x = 12,539,496.48 × 4,956,583.11
  4. Step 4: Simplify right side
    9,086,533.62x = 62,153,056,460,672.46
  5. Step 5: Solve for x
    x = 62,153,056,460,672.46/9,086,533.62
  6. Step 6: Final answer
    x = 6,840,128.38

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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.