Home / 245,552,241.60-368,328,362.40-148,697,119.35

Finding the Fourth Proportional to 245,552,241.60, 368,328,362.40 and 148,697,119.35

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Solution

The fourth proportional to 245,552,241.60, 368,328,362.40 and 148,697,119.35 is: 223,045,679.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,552,241.60 : 368,328,362.40 = 148,697,119.35 : x
  2. Step 2: Convert to fraction form
    245,552,241.60/368,328,362.40 = 148,697,119.35/x
  3. Step 3: Cross multiply
    245,552,241.60x = 368,328,362.40 × 148,697,119.35
  4. Step 4: Simplify right side
    245,552,241.60x = 54,769,366,463,782,848
  5. Step 5: Solve for x
    x = 54,769,366,463,782,848/245,552,241.60
  6. Step 6: Final answer
    x = 223,045,679.03

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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.