Home / 11,092,303.92-15,308,171.52-6,130,638.53

Finding the Fourth Proportional to 11,092,303.92, 15,308,171.52 and 6,130,638.53

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Solution

The fourth proportional to 11,092,303.92, 15,308,171.52 and 6,130,638.53 is: 8,460,718.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,303.92 : 15,308,171.52 = 6,130,638.53 : x
  2. Step 2: Convert to fraction form
    11,092,303.92/15,308,171.52 = 6,130,638.53/x
  3. Step 3: Cross multiply
    11,092,303.92x = 15,308,171.52 × 6,130,638.53
  4. Step 4: Simplify right side
    11,092,303.92x = 93,848,866,144,360.67
  5. Step 5: Solve for x
    x = 93,848,866,144,360.67/11,092,303.92
  6. Step 6: Final answer
    x = 8,460,718.97

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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.