Home / 9,232,638.06-13,848,938.52-8,670,802.72

Finding the Fourth Proportional to 9,232,638.06, 13,848,938.52 and 8,670,802.72

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Solution

The fourth proportional to 9,232,638.06, 13,848,938.52 and 8,670,802.72 is: 13,006,186.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,232,638.06 : 13,848,938.52 = 8,670,802.72 : x
  2. Step 2: Convert to fraction form
    9,232,638.06/13,848,938.52 = 8,670,802.72/x
  3. Step 3: Cross multiply
    9,232,638.06x = 13,848,938.52 × 8,670,802.72
  4. Step 4: Simplify right side
    9,232,638.06x = 120,081,413,788,328.78
  5. Step 5: Solve for x
    x = 120,081,413,788,328.78/9,232,638.06
  6. Step 6: Final answer
    x = 13,006,186.64

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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.