Home / 14,445,461.56-21,661,893-5,463,715

Finding the Fourth Proportional to 14,445,461.56, 21,661,893 and 5,463,715

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Solution

The fourth proportional to 14,445,461.56, 21,661,893 and 5,463,715 is: 8,193,189.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,445,461.56 : 21,661,893 = 5,463,715 : x
  2. Step 2: Convert to fraction form
    14,445,461.56/21,661,893 = 5,463,715/x
  3. Step 3: Cross multiply
    14,445,461.56x = 21,661,893 × 5,463,715
  4. Step 4: Simplify right side
    14,445,461.56x = 118,354,409,712,495
  5. Step 5: Solve for x
    x = 118,354,409,712,495/14,445,461.56
  6. Step 6: Final answer
    x = 8,193,189.90

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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.