Home / 26,139,219.40-39,208,829.10-9,094,227.40

Finding the Fourth Proportional to 26,139,219.40, 39,208,829.10 and 9,094,227.40

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Solution

The fourth proportional to 26,139,219.40, 39,208,829.10 and 9,094,227.40 is: 13,641,341.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,139,219.40 : 39,208,829.10 = 9,094,227.40 : x
  2. Step 2: Convert to fraction form
    26,139,219.40/39,208,829.10 = 9,094,227.40/x
  3. Step 3: Cross multiply
    26,139,219.40x = 39,208,829.10 × 9,094,227.40
  4. Step 4: Simplify right side
    26,139,219.40x = 356,574,007,923,137.38
  5. Step 5: Solve for x
    x = 356,574,007,923,137.38/26,139,219.40
  6. Step 6: Final answer
    x = 13,641,341.10

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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.