Home / 17,495,999.10-26,243,998.65-16,698,837.60

Finding the Fourth Proportional to 17,495,999.10, 26,243,998.65 and 16,698,837.60

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Solution

The fourth proportional to 17,495,999.10, 26,243,998.65 and 16,698,837.60 is: 25,048,256.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,495,999.10 : 26,243,998.65 = 16,698,837.60 : x
  2. Step 2: Convert to fraction form
    17,495,999.10/26,243,998.65 = 16,698,837.60/x
  3. Step 3: Cross multiply
    17,495,999.10x = 26,243,998.65 × 16,698,837.60
  4. Step 4: Simplify right side
    17,495,999.10x = 438,244,271,430,969.19
  5. Step 5: Solve for x
    x = 438,244,271,430,969.19/17,495,999.10
  6. Step 6: Final answer
    x = 25,048,256.40

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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.