Home / 130,522,670,384.09-195,783,959,492.57-34,906,204,113.93

Finding the Fourth Proportional to 130,522,670,384.09, 195,783,959,492.57 and 34,906,204,113.93

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Solution

The fourth proportional to 130,522,670,384.09, 195,783,959,492.57 and 34,906,204,113.93 is: 52,359,293,846.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,522,670,384.09 : 195,783,959,492.57 = 34,906,204,113.93 : x
  2. Step 2: Convert to fraction form
    130,522,670,384.09/195,783,959,492.57 = 34,906,204,113.93/x
  3. Step 3: Cross multiply
    130,522,670,384.09x = 195,783,959,492.57 × 34,906,204,113.93
  4. Step 4: Simplify right side
    130,522,670,384.09x = 6,834,074,852,281,051,774,976
  5. Step 5: Solve for x
    x = 6,834,074,852,281,051,774,976/130,522,670,384.09
  6. Step 6: Final answer
    x = 52,359,293,846.58

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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.