Home / 1,742,120,068.90-2,613,180,103.35-1,609,094,481.70

Finding the Fourth Proportional to 1,742,120,068.90, 2,613,180,103.35 and 1,609,094,481.70

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Solution

The fourth proportional to 1,742,120,068.90, 2,613,180,103.35 and 1,609,094,481.70 is: 2,413,641,722.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,120,068.90 : 2,613,180,103.35 = 1,609,094,481.70 : x
  2. Step 2: Convert to fraction form
    1,742,120,068.90/2,613,180,103.35 = 1,609,094,481.70/x
  3. Step 3: Cross multiply
    1,742,120,068.90x = 2,613,180,103.35 × 1,609,094,481.70
  4. Step 4: Simplify right side
    1,742,120,068.90x = 4,204,853,683,988,720,640
  5. Step 5: Solve for x
    x = 4,204,853,683,988,720,640/1,742,120,068.90
  6. Step 6: Final answer
    x = 2,413,641,722.55

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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.