Home / 339,460,189,479.04-468,455,526,061.31-185,136,242,088.64

Finding the Fourth Proportional to 339,460,189,479.04, 468,455,526,061.31 and 185,136,242,088.64

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Solution

The fourth proportional to 339,460,189,479.04, 468,455,526,061.31 and 185,136,242,088.64 is: 255,488,267,457.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,460,189,479.04 : 468,455,526,061.31 = 185,136,242,088.64 : x
  2. Step 2: Convert to fraction form
    339,460,189,479.04/468,455,526,061.31 = 185,136,242,088.64/x
  3. Step 3: Cross multiply
    339,460,189,479.04x = 468,455,526,061.31 × 185,136,242,088.64
  4. Step 4: Simplify right side
    339,460,189,479.04x = 86,728,095,680,647,898,595,328
  5. Step 5: Solve for x
    x = 86,728,095,680,647,898,595,328/339,460,189,479.04
  6. Step 6: Final answer
    x = 255,488,267,457.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.