Home / 13,528,403.27-20,292,371.08-4,552,955.27

Finding the Fourth Proportional to 13,528,403.27, 20,292,371.08 and 4,552,955.27

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Solution

The fourth proportional to 13,528,403.27, 20,292,371.08 and 4,552,955.27 is: 6,829,354.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,528,403.27 : 20,292,371.08 = 4,552,955.27 : x
  2. Step 2: Convert to fraction form
    13,528,403.27/20,292,371.08 = 4,552,955.27/x
  3. Step 3: Cross multiply
    13,528,403.27x = 20,292,371.08 × 4,552,955.27
  4. Step 4: Simplify right side
    13,528,403.27x = 92,390,257,736,637.34
  5. Step 5: Solve for x
    x = 92,390,257,736,637.34/13,528,403.27
  6. Step 6: Final answer
    x = 6,829,354.21

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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.