Home / 440,107,527.60-660,183,897.60-112,585,877.64

Finding the Fourth Proportional to 440,107,527.60, 660,183,897.60 and 112,585,877.64

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Solution

The fourth proportional to 440,107,527.60, 660,183,897.60 and 112,585,877.64 is: 168,884,599.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,107,527.60 : 660,183,897.60 = 112,585,877.64 : x
  2. Step 2: Convert to fraction form
    440,107,527.60/660,183,897.60 = 112,585,877.64/x
  3. Step 3: Cross multiply
    440,107,527.60x = 660,183,897.60 × 112,585,877.64
  4. Step 4: Simplify right side
    440,107,527.60x = 74,327,383,515,091,888
  5. Step 5: Solve for x
    x = 74,327,383,515,091,888/440,107,527.60
  6. Step 6: Final answer
    x = 168,884,599.45

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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.