Home / 180,654,647,623.59-271,012,843,506.96-74,478,672,683.87

Finding the Fourth Proportional to 180,654,647,623.59, 271,012,843,506.96 and 74,478,672,683.87

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Solution

The fourth proportional to 180,654,647,623.59, 271,012,843,506.96 and 74,478,672,683.87 is: 111,730,736,685.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,654,647,623.59 : 271,012,843,506.96 = 74,478,672,683.87 : x
  2. Step 2: Convert to fraction form
    180,654,647,623.59/271,012,843,506.96 = 74,478,672,683.87/x
  3. Step 3: Cross multiply
    180,654,647,623.59x = 271,012,843,506.96 × 74,478,672,683.87
  4. Step 4: Simplify right side
    180,654,647,623.59x = 20,184,676,864,678,401,409,024
  5. Step 5: Solve for x
    x = 20,184,676,864,678,401,409,024/180,654,647,623.59
  6. Step 6: Final answer
    x = 111,730,736,685.70

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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.