Home / 3,680,742,266.43-5,514,455,070.16-1,690,449,220.34

Finding the Fourth Proportional to 3,680,742,266.43, 5,514,455,070.16 and 1,690,449,220.34

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Solution

The fourth proportional to 3,680,742,266.43, 5,514,455,070.16 and 1,690,449,220.34 is: 2,532,615,869.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,742,266.43 : 5,514,455,070.16 = 1,690,449,220.34 : x
  2. Step 2: Convert to fraction form
    3,680,742,266.43/5,514,455,070.16 = 1,690,449,220.34/x
  3. Step 3: Cross multiply
    3,680,742,266.43x = 5,514,455,070.16 × 1,690,449,220.34
  4. Step 4: Simplify right side
    3,680,742,266.43x = 9,321,906,273,971,970,048
  5. Step 5: Solve for x
    x = 9,321,906,273,971,970,048/3,680,742,266.43
  6. Step 6: Final answer
    x = 2,532,615,869.08

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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.