Home / 35,387,681.60-48,809,845.20-23,621,017.36

Finding the Fourth Proportional to 35,387,681.60, 48,809,845.20 and 23,621,017.36

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Solution

The fourth proportional to 35,387,681.60, 48,809,845.20 and 23,621,017.36 is: 32,580,212.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,387,681.60 : 48,809,845.20 = 23,621,017.36 : x
  2. Step 2: Convert to fraction form
    35,387,681.60/48,809,845.20 = 23,621,017.36/x
  3. Step 3: Cross multiply
    35,387,681.60x = 48,809,845.20 × 23,621,017.36
  4. Step 4: Simplify right side
    35,387,681.60x = 1,152,938,200,808,112.75
  5. Step 5: Solve for x
    x = 1,152,938,200,808,112.75/35,387,681.60
  6. Step 6: Final answer
    x = 32,580,212.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.