Home / 26,242,391.40-39,363,587.10-9,196,913.40

Finding the Fourth Proportional to 26,242,391.40, 39,363,587.10 and 9,196,913.40

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Solution

The fourth proportional to 26,242,391.40, 39,363,587.10 and 9,196,913.40 is: 13,795,370.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,242,391.40 : 39,363,587.10 = 9,196,913.40 : x
  2. Step 2: Convert to fraction form
    26,242,391.40/39,363,587.10 = 9,196,913.40/x
  3. Step 3: Cross multiply
    26,242,391.40x = 39,363,587.10 × 9,196,913.40
  4. Step 4: Simplify right side
    26,242,391.40x = 362,023,501,672,057.19
  5. Step 5: Solve for x
    x = 362,023,501,672,057.19/26,242,391.40
  6. Step 6: Final answer
    x = 13,795,370.10

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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.