Home / 9,032,411.53-12,464,913.32-5,112,167.59

Finding the Fourth Proportional to 9,032,411.53, 12,464,913.32 and 5,112,167.59

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Solution

The fourth proportional to 9,032,411.53, 12,464,913.32 and 5,112,167.59 is: 7,054,896.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032,411.53 : 12,464,913.32 = 5,112,167.59 : x
  2. Step 2: Convert to fraction form
    9,032,411.53/12,464,913.32 = 5,112,167.59/x
  3. Step 3: Cross multiply
    9,032,411.53x = 12,464,913.32 × 5,112,167.59
  4. Step 4: Simplify right side
    9,032,411.53x = 63,722,725,886,663.30
  5. Step 5: Solve for x
    x = 63,722,725,886,663.30/9,032,411.53
  6. Step 6: Final answer
    x = 7,054,896.21

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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.