Home / 3,418,916,281,730.70-4,718,104,468,788.10-1,955,693,094,885.80

Finding the Fourth Proportional to 3,418,916,281,730.70, 4,718,104,468,788.10 and 1,955,693,094,885.80

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Solution

The fourth proportional to 3,418,916,281,730.70, 4,718,104,468,788.10 and 1,955,693,094,885.80 is: 2,698,856,470,942.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,916,281,730.70 : 4,718,104,468,788.10 = 1,955,693,094,885.80 : x
  2. Step 2: Convert to fraction form
    3,418,916,281,730.70/4,718,104,468,788.10 = 1,955,693,094,885.80/x
  3. Step 3: Cross multiply
    3,418,916,281,730.70x = 4,718,104,468,788.10 × 1,955,693,094,885.80
  4. Step 4: Simplify right side
    3,418,916,281,730.70x = 9,227,164,330,558,721,745,747,968
  5. Step 5: Solve for x
    x = 9,227,164,330,558,721,745,747,968/3,418,916,281,730.70
  6. Step 6: Final answer
    x = 2,698,856,470,942.25

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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.