Home / 13,813,160.64-20,716,206.66-4,095,501.36

Finding the Fourth Proportional to 13,813,160.64, 20,716,206.66 and 4,095,501.36

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Solution

The fourth proportional to 13,813,160.64, 20,716,206.66 and 4,095,501.36 is: 6,142,204.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,813,160.64 : 20,716,206.66 = 4,095,501.36 : x
  2. Step 2: Convert to fraction form
    13,813,160.64/20,716,206.66 = 4,095,501.36/x
  3. Step 3: Cross multiply
    13,813,160.64x = 20,716,206.66 × 4,095,501.36
  4. Step 4: Simplify right side
    13,813,160.64x = 84,843,252,550,071.06
  5. Step 5: Solve for x
    x = 84,843,252,550,071.06/13,813,160.64
  6. Step 6: Final answer
    x = 6,142,204.15

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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.