Home / 39,470,161.04-59,204,570.07-11,804,141.78

Finding the Fourth Proportional to 39,470,161.04, 59,204,570.07 and 11,804,141.78

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Solution

The fourth proportional to 39,470,161.04, 59,204,570.07 and 11,804,141.78 is: 17,706,011.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,470,161.04 : 59,204,570.07 = 11,804,141.78 : x
  2. Step 2: Convert to fraction form
    39,470,161.04/59,204,570.07 = 11,804,141.78/x
  3. Step 3: Cross multiply
    39,470,161.04x = 59,204,570.07 × 11,804,141.78
  4. Step 4: Simplify right side
    39,470,161.04x = 698,859,139,307,746.38
  5. Step 5: Solve for x
    x = 698,859,139,307,746.38/39,470,161.04
  6. Step 6: Final answer
    x = 17,706,011.85

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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.