Home / 11,783,802.60-16,259,746.95-6,626,856.60

Finding the Fourth Proportional to 11,783,802.60, 16,259,746.95 and 6,626,856.60

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Solution

The fourth proportional to 11,783,802.60, 16,259,746.95 and 6,626,856.60 is: 9,143,993.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,783,802.60 : 16,259,746.95 = 6,626,856.60 : x
  2. Step 2: Convert to fraction form
    11,783,802.60/16,259,746.95 = 6,626,856.60/x
  3. Step 3: Cross multiply
    11,783,802.60x = 16,259,746.95 × 6,626,856.60
  4. Step 4: Simplify right side
    11,783,802.60x = 107,751,011,389,937.36
  5. Step 5: Solve for x
    x = 107,751,011,389,937.36/11,783,802.60
  6. Step 6: Final answer
    x = 9,143,993.25

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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.