Home / 11,047,601.61-15,240,409.65-8,583,349.32

Finding the Fourth Proportional to 11,047,601.61, 15,240,409.65 and 8,583,349.32

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Solution

The fourth proportional to 11,047,601.61, 15,240,409.65 and 8,583,349.32 is: 11,840,919.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,047,601.61 : 15,240,409.65 = 8,583,349.32 : x
  2. Step 2: Convert to fraction form
    11,047,601.61/15,240,409.65 = 8,583,349.32/x
  3. Step 3: Cross multiply
    11,047,601.61x = 15,240,409.65 × 8,583,349.32
  4. Step 4: Simplify right side
    11,047,601.61x = 130,813,759,805,848.95
  5. Step 5: Solve for x
    x = 130,813,759,805,848.95/11,047,601.61
  6. Step 6: Final answer
    x = 11,840,919.36

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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.