Home / 460,271,095.48-690,401,918.49-266,058,934.48

Finding the Fourth Proportional to 460,271,095.48, 690,401,918.49 and 266,058,934.48

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Solution

The fourth proportional to 460,271,095.48, 690,401,918.49 and 266,058,934.48 is: 399,085,670.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,271,095.48 : 690,401,918.49 = 266,058,934.48 : x
  2. Step 2: Convert to fraction form
    460,271,095.48/690,401,918.49 = 266,058,934.48/x
  3. Step 3: Cross multiply
    460,271,095.48x = 690,401,918.49 × 266,058,934.48
  4. Step 4: Simplify right side
    460,271,095.48x = 183,687,598,796,397,216
  5. Step 5: Solve for x
    x = 183,687,598,796,397,216/460,271,095.48
  6. Step 6: Final answer
    x = 399,085,670.60

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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.