Home / 14,197,160.06-21,287,210.78-5,550,959.64

Finding the Fourth Proportional to 14,197,160.06, 21,287,210.78 and 5,550,959.64

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Solution

The fourth proportional to 14,197,160.06, 21,287,210.78 and 5,550,959.64 is: 8,323,104.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,197,160.06 : 21,287,210.78 = 5,550,959.64 : x
  2. Step 2: Convert to fraction form
    14,197,160.06/21,287,210.78 = 5,550,959.64/x
  3. Step 3: Cross multiply
    14,197,160.06x = 21,287,210.78 × 5,550,959.64
  4. Step 4: Simplify right side
    14,197,160.06x = 118,164,447,901,830.30
  5. Step 5: Solve for x
    x = 118,164,447,901,830.30/14,197,160.06
  6. Step 6: Final answer
    x = 8,323,104.58

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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.