Home / 159,982,065,707.06-239,805,114,709.68-53,827,277,825.25

Finding the Fourth Proportional to 159,982,065,707.06, 239,805,114,709.68 and 53,827,277,825.25

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Solution

The fourth proportional to 159,982,065,707.06, 239,805,114,709.68 and 53,827,277,825.25 is: 80,684,397,193.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,982,065,707.06 : 239,805,114,709.68 = 53,827,277,825.25 : x
  2. Step 2: Convert to fraction form
    159,982,065,707.06/239,805,114,709.68 = 53,827,277,825.25/x
  3. Step 3: Cross multiply
    159,982,065,707.06x = 239,805,114,709.68 × 53,827,277,825.25
  4. Step 4: Simplify right side
    159,982,065,707.06x = 12,908,056,533,393,890,869,248
  5. Step 5: Solve for x
    x = 12,908,056,533,393,890,869,248/159,982,065,707.06
  6. Step 6: Final answer
    x = 80,684,397,193.81

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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.