Home / 2,595,512,746.37-3,886,812,111.38-1,815,506,161.85

Finding the Fourth Proportional to 2,595,512,746.37, 3,886,812,111.38 and 1,815,506,161.85

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Solution

The fourth proportional to 2,595,512,746.37, 3,886,812,111.38 and 1,815,506,161.85 is: 2,718,742,702.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,512,746.37 : 3,886,812,111.38 = 1,815,506,161.85 : x
  2. Step 2: Convert to fraction form
    2,595,512,746.37/3,886,812,111.38 = 1,815,506,161.85/x
  3. Step 3: Cross multiply
    2,595,512,746.37x = 3,886,812,111.38 × 1,815,506,161.85
  4. Step 4: Simplify right side
    2,595,512,746.37x = 7,056,531,338,163,598,336
  5. Step 5: Solve for x
    x = 7,056,531,338,163,598,336/2,595,512,746.37
  6. Step 6: Final answer
    x = 2,718,742,702.39

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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.