Home / 670,674,303.46-1,006,161,497.38-204,372,222.12

Finding the Fourth Proportional to 670,674,303.46, 1,006,161,497.38 and 204,372,222.12

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Solution

The fourth proportional to 670,674,303.46, 1,006,161,497.38 and 204,372,222.12 is: 306,604,055.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,674,303.46 : 1,006,161,497.38 = 204,372,222.12 : x
  2. Step 2: Convert to fraction form
    670,674,303.46/1,006,161,497.38 = 204,372,222.12/x
  3. Step 3: Cross multiply
    670,674,303.46x = 1,006,161,497.38 × 204,372,222.12
  4. Step 4: Simplify right side
    670,674,303.46x = 205,631,461,031,382,400
  5. Step 5: Solve for x
    x = 205,631,461,031,382,400/670,674,303.46
  6. Step 6: Final answer
    x = 306,604,055.01

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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.