Home / 636,054,564,721.12-954,011,132,262.68-227,624,455,446.90

Finding the Fourth Proportional to 636,054,564,721.12, 954,011,132,262.68 and 227,624,455,446.90

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Solution

The fourth proportional to 636,054,564,721.12, 954,011,132,262.68 and 227,624,455,446.90 is: 341,411,376,501.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,054,564,721.12 : 954,011,132,262.68 = 227,624,455,446.90 : x
  2. Step 2: Convert to fraction form
    636,054,564,721.12/954,011,132,262.68 = 227,624,455,446.90/x
  3. Step 3: Cross multiply
    636,054,564,721.12x = 954,011,132,262.68 × 227,624,455,446.90
  4. Step 4: Simplify right side
    636,054,564,721.12x = 217,156,264,471,573,026,570,240
  5. Step 5: Solve for x
    x = 217,156,264,471,573,026,570,240/636,054,564,721.12
  6. Step 6: Final answer
    x = 341,411,376,501.62

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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.