Home / 683,025,685.03-942,575,760.69-369,759,899

Finding the Fourth Proportional to 683,025,685.03, 942,575,760.69 and 369,759,899

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Solution

The fourth proportional to 683,025,685.03, 942,575,760.69 and 369,759,899 is: 510,268,831.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,025,685.03 : 942,575,760.69 = 369,759,899 : x
  2. Step 2: Convert to fraction form
    683,025,685.03/942,575,760.69 = 369,759,899/x
  3. Step 3: Cross multiply
    683,025,685.03x = 942,575,760.69 × 369,759,899
  4. Step 4: Simplify right side
    683,025,685.03x = 348,526,718,072,582,592
  5. Step 5: Solve for x
    x = 348,526,718,072,582,592/683,025,685.03
  6. Step 6: Final answer
    x = 510,268,831.34

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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.