Home / 470,584,941.41-704,514,297.04-354,489,236.51

Finding the Fourth Proportional to 470,584,941.41, 704,514,297.04 and 354,489,236.51

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Solution

The fourth proportional to 470,584,941.41, 704,514,297.04 and 354,489,236.51 is: 530,707,027.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    470,584,941.41 : 704,514,297.04 = 354,489,236.51 : x
  2. Step 2: Convert to fraction form
    470,584,941.41/704,514,297.04 = 354,489,236.51/x
  3. Step 3: Cross multiply
    470,584,941.41x = 704,514,297.04 × 354,489,236.51
  4. Step 4: Simplify right side
    470,584,941.41x = 249,742,735,263,680,160
  5. Step 5: Solve for x
    x = 249,742,735,263,680,160/470,584,941.41
  6. Step 6: Final answer
    x = 530,707,027.12

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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.