Home / 584,665,315.29-877,038,324.62-170,145,570.21

Finding the Fourth Proportional to 584,665,315.29, 877,038,324.62 and 170,145,570.21

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Solution

The fourth proportional to 584,665,315.29, 877,038,324.62 and 170,145,570.21 is: 255,230,098.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,665,315.29 : 877,038,324.62 = 170,145,570.21 : x
  2. Step 2: Convert to fraction form
    584,665,315.29/877,038,324.62 = 170,145,570.21/x
  3. Step 3: Cross multiply
    584,665,315.29x = 877,038,324.62 × 170,145,570.21
  4. Step 4: Simplify right side
    584,665,315.29x = 149,224,185,838,492,992
  5. Step 5: Solve for x
    x = 149,224,185,838,492,992/584,665,315.29
  6. Step 6: Final answer
    x = 255,230,098.20

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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.