Home / 159,750,724,593.60-239,626,086,890.40-113,312,701,425.60

Finding the Fourth Proportional to 159,750,724,593.60, 239,626,086,890.40 and 113,312,701,425.60

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Solution

The fourth proportional to 159,750,724,593.60, 239,626,086,890.40 and 113,312,701,425.60 is: 169,969,052,138.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,750,724,593.60 : 239,626,086,890.40 = 113,312,701,425.60 : x
  2. Step 2: Convert to fraction form
    159,750,724,593.60/239,626,086,890.40 = 113,312,701,425.60/x
  3. Step 3: Cross multiply
    159,750,724,593.60x = 239,626,086,890.40 × 113,312,701,425.60
  4. Step 4: Simplify right side
    159,750,724,593.60x = 27,152,679,237,596,777,283,584
  5. Step 5: Solve for x
    x = 27,152,679,237,596,777,283,584/159,750,724,593.60
  6. Step 6: Final answer
    x = 169,969,052,138.40

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1.5x scale

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.