Home / 18,842,735.10-28,269,023.40-6,063,547.35

Finding the Fourth Proportional to 18,842,735.10, 28,269,023.40 and 6,063,547.35

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Solution

The fourth proportional to 18,842,735.10, 28,269,023.40 and 6,063,547.35 is: 9,096,904.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,842,735.10 : 28,269,023.40 = 6,063,547.35 : x
  2. Step 2: Convert to fraction form
    18,842,735.10/28,269,023.40 = 6,063,547.35/x
  3. Step 3: Cross multiply
    18,842,735.10x = 28,269,023.40 × 6,063,547.35
  4. Step 4: Simplify right side
    18,842,735.10x = 171,410,561,924,157.97
  5. Step 5: Solve for x
    x = 171,410,561,924,157.97/18,842,735.10
  6. Step 6: Final answer
    x = 9,096,904.51

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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.