Home / 3,418,916,281,743.70-4,718,104,468,806.50-1,955,693,094,898.90

Finding the Fourth Proportional to 3,418,916,281,743.70, 4,718,104,468,806.50 and 1,955,693,094,898.90

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Solution

The fourth proportional to 3,418,916,281,743.70, 4,718,104,468,806.50 and 1,955,693,094,898.90 is: 2,698,856,470,960.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,916,281,743.70 : 4,718,104,468,806.50 = 1,955,693,094,898.90 : x
  2. Step 2: Convert to fraction form
    3,418,916,281,743.70/4,718,104,468,806.50 = 1,955,693,094,898.90/x
  3. Step 3: Cross multiply
    3,418,916,281,743.70x = 4,718,104,468,806.50 × 1,955,693,094,898.90
  4. Step 4: Simplify right side
    3,418,916,281,743.70x = 9,227,164,330,656,513,856,110,592
  5. Step 5: Solve for x
    x = 9,227,164,330,656,513,856,110,592/3,418,916,281,743.70
  6. Step 6: Final answer
    x = 2,698,856,470,960.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.