Home / 844,223,184.47-1,165,028,105.01-467,904,068.06

Finding the Fourth Proportional to 844,223,184.47, 1,165,028,105.01 and 467,904,068.06

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Solution

The fourth proportional to 844,223,184.47, 1,165,028,105.01 and 467,904,068.06 is: 645,707,675.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,223,184.47 : 1,165,028,105.01 = 467,904,068.06 : x
  2. Step 2: Convert to fraction form
    844,223,184.47/1,165,028,105.01 = 467,904,068.06/x
  3. Step 3: Cross multiply
    844,223,184.47x = 1,165,028,105.01 × 467,904,068.06
  4. Step 4: Simplify right side
    844,223,184.47x = 545,121,389,732,586,752
  5. Step 5: Solve for x
    x = 545,121,389,732,586,752/844,223,184.47
  6. Step 6: Final answer
    x = 645,707,675.13

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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.