Home / 582,669,708.01-804,074,694.71-318,346,012.10

Finding the Fourth Proportional to 582,669,708.01, 804,074,694.71 and 318,346,012.10

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Solution

The fourth proportional to 582,669,708.01, 804,074,694.71 and 318,346,012.10 is: 439,312,305.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,669,708.01 : 804,074,694.71 = 318,346,012.10 : x
  2. Step 2: Convert to fraction form
    582,669,708.01/804,074,694.71 = 318,346,012.10/x
  3. Step 3: Cross multiply
    582,669,708.01x = 804,074,694.71 × 318,346,012.10
  4. Step 4: Simplify right side
    582,669,708.01x = 255,973,972,491,871,968
  5. Step 5: Solve for x
    x = 255,973,972,491,871,968/582,669,708.01
  6. Step 6: Final answer
    x = 439,312,305.02

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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.