Home / 10,084,501.40-15,124,783.80-3,352,915.40

Finding the Fourth Proportional to 10,084,501.40, 15,124,783.80 and 3,352,915.40

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Solution

The fourth proportional to 10,084,501.40, 15,124,783.80 and 3,352,915.40 is: 5,028,718.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,084,501.40 : 15,124,783.80 = 3,352,915.40 : x
  2. Step 2: Convert to fraction form
    10,084,501.40/15,124,783.80 = 3,352,915.40/x
  3. Step 3: Cross multiply
    10,084,501.40x = 15,124,783.80 × 3,352,915.40
  4. Step 4: Simplify right side
    10,084,501.40x = 50,712,120,524,690.52
  5. Step 5: Solve for x
    x = 50,712,120,524,690.52/10,084,501.40
  6. Step 6: Final answer
    x = 5,028,718.68

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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.