Home / 35,482,091.40-53,183,771.10-13,909,523.40

Finding the Fourth Proportional to 35,482,091.40, 53,183,771.10 and 13,909,523.40

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Solution

The fourth proportional to 35,482,091.40, 53,183,771.10 and 13,909,523.40 is: 20,848,853.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,482,091.40 : 53,183,771.10 = 13,909,523.40 : x
  2. Step 2: Convert to fraction form
    35,482,091.40/53,183,771.10 = 13,909,523.40/x
  3. Step 3: Cross multiply
    35,482,091.40x = 53,183,771.10 × 13,909,523.40
  4. Step 4: Simplify right side
    35,482,091.40x = 739,760,908,615,693.75
  5. Step 5: Solve for x
    x = 739,760,908,615,693.75/35,482,091.40
  6. Step 6: Final answer
    x = 20,848,853.02

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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.