Home / 1,576,283,182,912.50-2,364,185,874,574.50-429,004,811,531.70

Finding the Fourth Proportional to 1,576,283,182,912.50, 2,364,185,874,574.50 and 429,004,811,531.70

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Solution

The fourth proportional to 1,576,283,182,912.50, 2,364,185,874,574.50 and 429,004,811,531.70 is: 643,442,197,786.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,283,182,912.50 : 2,364,185,874,574.50 = 429,004,811,531.70 : x
  2. Step 2: Convert to fraction form
    1,576,283,182,912.50/2,364,185,874,574.50 = 429,004,811,531.70/x
  3. Step 3: Cross multiply
    1,576,283,182,912.50x = 2,364,185,874,574.50 × 429,004,811,531.70
  4. Step 4: Simplify right side
    1,576,283,182,912.50x = 1,014,247,115,547,740,729,245,696
  5. Step 5: Solve for x
    x = 1,014,247,115,547,740,729,245,696/1,576,283,182,912.50
  6. Step 6: Final answer
    x = 643,442,197,786.90

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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.