Home / 14,097,725,920.92-21,148,998,041.79-5,812,083,615

Finding the Fourth Proportional to 14,097,725,920.92, 21,148,998,041.79 and 5,812,083,615

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Solution

The fourth proportional to 14,097,725,920.92, 21,148,998,041.79 and 5,812,083,615 is: 8,719,118,649.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,097,725,920.92 : 21,148,998,041.79 = 5,812,083,615 : x
  2. Step 2: Convert to fraction form
    14,097,725,920.92/21,148,998,041.79 = 5,812,083,615/x
  3. Step 3: Cross multiply
    14,097,725,920.92x = 21,148,998,041.79 × 5,812,083,615
  4. Step 4: Simplify right side
    14,097,725,920.92x = 122,919,744,992,354,746,368
  5. Step 5: Solve for x
    x = 122,919,744,992,354,746,368/14,097,725,920.92
  6. Step 6: Final answer
    x = 8,719,118,649.48

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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.