Home / 26,470,521.57-39,696,855.80-10,071,913.05

Finding the Fourth Proportional to 26,470,521.57, 39,696,855.80 and 10,071,913.05

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Solution

The fourth proportional to 26,470,521.57, 39,696,855.80 and 10,071,913.05 is: 15,104,473.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,470,521.57 : 39,696,855.80 = 10,071,913.05 : x
  2. Step 2: Convert to fraction form
    26,470,521.57/39,696,855.80 = 10,071,913.05/x
  3. Step 3: Cross multiply
    26,470,521.57x = 39,696,855.80 × 10,071,913.05
  4. Step 4: Simplify right side
    26,470,521.57x = 399,823,279,925,628.69
  5. Step 5: Solve for x
    x = 399,823,279,925,628.69/26,470,521.57
  6. Step 6: Final answer
    x = 15,104,473.06

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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.