Home / 14,097,448.93-21,146,189.80-3,862,397.60

Finding the Fourth Proportional to 14,097,448.93, 21,146,189.80 and 3,862,397.60

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Solution

The fourth proportional to 14,097,448.93, 21,146,189.80 and 3,862,397.60 is: 5,793,600.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,097,448.93 : 21,146,189.80 = 3,862,397.60 : x
  2. Step 2: Convert to fraction form
    14,097,448.93/21,146,189.80 = 3,862,397.60/x
  3. Step 3: Cross multiply
    14,097,448.93x = 21,146,189.80 × 3,862,397.60
  4. Step 4: Simplify right side
    14,097,448.93x = 81,674,992,633,483.02
  5. Step 5: Solve for x
    x = 81,674,992,633,483.02/14,097,448.93
  6. Step 6: Final answer
    x = 5,793,600.89

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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.