Home / 14,170,938.30-21,259,780.73-4,586,316.83

Finding the Fourth Proportional to 14,170,938.30, 21,259,780.73 and 4,586,316.83

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Solution

The fourth proportional to 14,170,938.30, 21,259,780.73 and 4,586,316.83 is: 6,880,566.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,170,938.30 : 21,259,780.73 = 4,586,316.83 : x
  2. Step 2: Convert to fraction form
    14,170,938.30/21,259,780.73 = 4,586,316.83/x
  3. Step 3: Cross multiply
    14,170,938.30x = 21,259,780.73 × 4,586,316.83
  4. Step 4: Simplify right side
    14,170,938.30x = 97,504,090,072,449.17
  5. Step 5: Solve for x
    x = 97,504,090,072,449.17/14,170,938.30
  6. Step 6: Final answer
    x = 6,880,566.98

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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.