Home / 17,495,998.40-26,243,997.60-15,732,401.60

Finding the Fourth Proportional to 17,495,998.40, 26,243,997.60 and 15,732,401.60

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Solution

The fourth proportional to 17,495,998.40, 26,243,997.60 and 15,732,401.60 is: 23,598,602.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,495,998.40 : 26,243,997.60 = 15,732,401.60 : x
  2. Step 2: Convert to fraction form
    17,495,998.40/26,243,997.60 = 15,732,401.60/x
  3. Step 3: Cross multiply
    17,495,998.40x = 26,243,997.60 × 15,732,401.60
  4. Step 4: Simplify right side
    17,495,998.40x = 412,881,109,832,636.19
  5. Step 5: Solve for x
    x = 412,881,109,832,636.19/17,495,998.40
  6. Step 6: Final answer
    x = 23,598,602.40

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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.