Home / 14,168,094.47-21,252,068.94-5,533,071.65

Finding the Fourth Proportional to 14,168,094.47, 21,252,068.94 and 5,533,071.65

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Solution

The fourth proportional to 14,168,094.47, 21,252,068.94 and 5,533,071.65 is: 8,299,579.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,168,094.47 : 21,252,068.94 = 5,533,071.65 : x
  2. Step 2: Convert to fraction form
    14,168,094.47/21,252,068.94 = 5,533,071.65/x
  3. Step 3: Cross multiply
    14,168,094.47x = 21,252,068.94 × 5,533,071.65
  4. Step 4: Simplify right side
    14,168,094.47x = 117,589,220,155,759.56
  5. Step 5: Solve for x
    x = 117,589,220,155,759.56/14,168,094.47
  6. Step 6: Final answer
    x = 8,299,579.06

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1.5x scale

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.