Home / 26,010,402.16-39,021,081.70-9,835,995.32

Finding the Fourth Proportional to 26,010,402.16, 39,021,081.70 and 9,835,995.32

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Solution

The fourth proportional to 26,010,402.16, 39,021,081.70 and 9,835,995.32 is: 14,756,064.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,010,402.16 : 39,021,081.70 = 9,835,995.32 : x
  2. Step 2: Convert to fraction form
    26,010,402.16/39,021,081.70 = 9,835,995.32/x
  3. Step 3: Cross multiply
    26,010,402.16x = 39,021,081.70 × 9,835,995.32
  4. Step 4: Simplify right side
    26,010,402.16x = 383,811,176,982,537.69
  5. Step 5: Solve for x
    x = 383,811,176,982,537.69/26,010,402.16
  6. Step 6: Final answer
    x = 14,756,064.69

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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.