Home / 30,685,236.51-46,014,295.36-11,502,537.06

Finding the Fourth Proportional to 30,685,236.51, 46,014,295.36 and 11,502,537.06

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Solution

The fourth proportional to 30,685,236.51, 46,014,295.36 and 11,502,537.06 is: 17,248,722.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,685,236.51 : 46,014,295.36 = 11,502,537.06 : x
  2. Step 2: Convert to fraction form
    30,685,236.51/46,014,295.36 = 11,502,537.06/x
  3. Step 3: Cross multiply
    30,685,236.51x = 46,014,295.36 × 11,502,537.06
  4. Step 4: Simplify right side
    30,685,236.51x = 529,281,137,668,186.06
  5. Step 5: Solve for x
    x = 529,281,137,668,186.06/30,685,236.51
  6. Step 6: Final answer
    x = 17,248,722.77

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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.