Home / 13,833,724.95-19,092,223.59-8,032,506.52

Finding the Fourth Proportional to 13,833,724.95, 19,092,223.59 and 8,032,506.52

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Solution

The fourth proportional to 13,833,724.95, 19,092,223.59 and 8,032,506.52 is: 11,085,836.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,833,724.95 : 19,092,223.59 = 8,032,506.52 : x
  2. Step 2: Convert to fraction form
    13,833,724.95/19,092,223.59 = 8,032,506.52/x
  3. Step 3: Cross multiply
    13,833,724.95x = 19,092,223.59 × 8,032,506.52
  4. Step 4: Simplify right side
    13,833,724.95x = 153,358,410,467,972.81
  5. Step 5: Solve for x
    x = 153,358,410,467,972.81/13,833,724.95
  6. Step 6: Final answer
    x = 11,085,836.32

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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.