Home / 13,233,013.60-18,564,010.40-13,233,013.60

Finding the Fourth Proportional to 13,233,013.60, 18,564,010.40 and 13,233,013.60

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Solution

The fourth proportional to 13,233,013.60, 18,564,010.40 and 13,233,013.60 is: 18,564,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,233,013.60 : 18,564,010.40 = 13,233,013.60 : x
  2. Step 2: Convert to fraction form
    13,233,013.60/18,564,010.40 = 13,233,013.60/x
  3. Step 3: Cross multiply
    13,233,013.60x = 18,564,010.40 × 13,233,013.60
  4. Step 4: Simplify right side
    13,233,013.60x = 245,657,802,093,741.41
  5. Step 5: Solve for x
    x = 245,657,802,093,741.41/13,233,013.60
  6. Step 6: Final answer
    x = 18,564,010.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.