Home / 21,533,637.80-32,307,455.08-14,374,274.60

Finding the Fourth Proportional to 21,533,637.80, 32,307,455.08 and 14,374,274.60

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Solution

The fourth proportional to 21,533,637.80, 32,307,455.08 and 14,374,274.60 is: 21,566,083.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,533,637.80 : 32,307,455.08 = 14,374,274.60 : x
  2. Step 2: Convert to fraction form
    21,533,637.80/32,307,455.08 = 14,374,274.60/x
  3. Step 3: Cross multiply
    21,533,637.80x = 32,307,455.08 × 14,374,274.60
  4. Step 4: Simplify right side
    21,533,637.80x = 464,396,230,947,084.94
  5. Step 5: Solve for x
    x = 464,396,230,947,084.94/21,533,637.80
  6. Step 6: Final answer
    x = 21,566,083.50

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1.5x scale

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.