Home / 9,013,260.40-13,521,938.60-3,030,233.20

Finding the Fourth Proportional to 9,013,260.40, 13,521,938.60 and 3,030,233.20

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Solution

The fourth proportional to 9,013,260.40, 13,521,938.60 and 3,030,233.20 is: 4,546,038.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013,260.40 : 13,521,938.60 = 3,030,233.20 : x
  2. Step 2: Convert to fraction form
    9,013,260.40/13,521,938.60 = 3,030,233.20/x
  3. Step 3: Cross multiply
    9,013,260.40x = 13,521,938.60 × 3,030,233.20
  4. Step 4: Simplify right side
    9,013,260.40x = 40,974,627,274,081.52
  5. Step 5: Solve for x
    x = 40,974,627,274,081.52/9,013,260.40
  6. Step 6: Final answer
    x = 4,546,038.33

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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.