Home / 227,711,996,981.90-341,499,227,007.45-68,492,829,623.48

Finding the Fourth Proportional to 227,711,996,981.90, 341,499,227,007.45 and 68,492,829,623.48

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Solution

The fourth proportional to 227,711,996,981.90, 341,499,227,007.45 and 68,492,829,623.48 is: 102,718,559,768.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,711,996,981.90 : 341,499,227,007.45 = 68,492,829,623.48 : x
  2. Step 2: Convert to fraction form
    227,711,996,981.90/341,499,227,007.45 = 68,492,829,623.48/x
  3. Step 3: Cross multiply
    227,711,996,981.90x = 341,499,227,007.45 × 68,492,829,623.48
  4. Step 4: Simplify right side
    227,711,996,981.90x = 23,390,248,371,971,392,798,720
  5. Step 5: Solve for x
    x = 23,390,248,371,971,392,798,720/227,711,996,981.90
  6. Step 6: Final answer
    x = 102,718,559,768.42

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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.