Home / 590,507,208.40-885,760,812.60-563,633,352.40

Finding the Fourth Proportional to 590,507,208.40, 885,760,812.60 and 563,633,352.40

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Solution

The fourth proportional to 590,507,208.40, 885,760,812.60 and 563,633,352.40 is: 845,450,028.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,507,208.40 : 885,760,812.60 = 563,633,352.40 : x
  2. Step 2: Convert to fraction form
    590,507,208.40/885,760,812.60 = 563,633,352.40/x
  3. Step 3: Cross multiply
    590,507,208.40x = 885,760,812.60 × 563,633,352.40
  4. Step 4: Simplify right side
    590,507,208.40x = 499,244,336,230,286,144
  5. Step 5: Solve for x
    x = 499,244,336,230,286,144/590,507,208.40
  6. Step 6: Final answer
    x = 845,450,028.60

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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.