Home / 600,066,028.10-898,683,464.55-370,742,456.90

Finding the Fourth Proportional to 600,066,028.10, 898,683,464.55 and 370,742,456.90

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Solution

The fourth proportional to 600,066,028.10, 898,683,464.55 and 370,742,456.90 is: 555,239,090.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,066,028.10 : 898,683,464.55 = 370,742,456.90 : x
  2. Step 2: Convert to fraction form
    600,066,028.10/898,683,464.55 = 370,742,456.90/x
  3. Step 3: Cross multiply
    600,066,028.10x = 898,683,464.55 × 370,742,456.90
  4. Step 4: Simplify right side
    600,066,028.10x = 333,180,115,622,671,040
  5. Step 5: Solve for x
    x = 333,180,115,622,671,040/600,066,028.10
  6. Step 6: Final answer
    x = 555,239,090.40

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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.