Home / 582,674,966.48-804,081,940.04-318,351,271.12

Finding the Fourth Proportional to 582,674,966.48, 804,081,940.04 and 318,351,271.12

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Solution

The fourth proportional to 582,674,966.48, 804,081,940.04 and 318,351,271.12 is: 439,319,556.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,674,966.48 : 804,081,940.04 = 318,351,271.12 : x
  2. Step 2: Convert to fraction form
    582,674,966.48/804,081,940.04 = 318,351,271.12/x
  3. Step 3: Cross multiply
    582,674,966.48x = 804,081,940.04 × 318,351,271.12
  4. Step 4: Simplify right side
    582,674,966.48x = 255,980,507,696,369,600
  5. Step 5: Solve for x
    x = 255,980,507,696,369,600/582,674,966.48
  6. Step 6: Final answer
    x = 439,319,556.22

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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.