Home / 92,483,802.40-138,804,346.80-41,444,365.60

Finding the Fourth Proportional to 92,483,802.40, 138,804,346.80 and 41,444,365.60

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Solution

The fourth proportional to 92,483,802.40, 138,804,346.80 and 41,444,365.60 is: 62,201,790.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,483,802.40 : 138,804,346.80 = 41,444,365.60 : x
  2. Step 2: Convert to fraction form
    92,483,802.40/138,804,346.80 = 41,444,365.60/x
  3. Step 3: Cross multiply
    92,483,802.40x = 138,804,346.80 × 41,444,365.60
  4. Step 4: Simplify right side
    92,483,802.40x = 5,752,658,095,648,391
  5. Step 5: Solve for x
    x = 5,752,658,095,648,391/92,483,802.40
  6. Step 6: Final answer
    x = 62,201,790.44

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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.