Home / 114,276,247,972.42-171,301,146,774.08-53,662,020,083.98

Finding the Fourth Proportional to 114,276,247,972.42, 171,301,146,774.08 and 53,662,020,083.98

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Solution

The fourth proportional to 114,276,247,972.42, 171,301,146,774.08 and 53,662,020,083.98 is: 80,439,861,665.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,276,247,972.42 : 171,301,146,774.08 = 53,662,020,083.98 : x
  2. Step 2: Convert to fraction form
    114,276,247,972.42/171,301,146,774.08 = 53,662,020,083.98/x
  3. Step 3: Cross multiply
    114,276,247,972.42x = 171,301,146,774.08 × 53,662,020,083.98
  4. Step 4: Simplify right side
    114,276,247,972.42x = 9,192,365,578,599,829,340,160
  5. Step 5: Solve for x
    x = 9,192,365,578,599,829,340,160/114,276,247,972.42
  6. Step 6: Final answer
    x = 80,439,861,665.90

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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.