Home / 589,422,065.20-884,133,097.80-523,665,098.80

Finding the Fourth Proportional to 589,422,065.20, 884,133,097.80 and 523,665,098.80

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Solution

The fourth proportional to 589,422,065.20, 884,133,097.80 and 523,665,098.80 is: 785,497,648.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,422,065.20 : 884,133,097.80 = 523,665,098.80 : x
  2. Step 2: Convert to fraction form
    589,422,065.20/884,133,097.80 = 523,665,098.80/x
  3. Step 3: Cross multiply
    589,422,065.20x = 884,133,097.80 × 523,665,098.80
  4. Step 4: Simplify right side
    589,422,065.20x = 462,989,646,011,787,072
  5. Step 5: Solve for x
    x = 462,989,646,011,787,072/589,422,065.20
  6. Step 6: Final answer
    x = 785,497,648.20

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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.