Home / 2,996,811,481,065.40-4,496,185,317,131.80-1,386,201,888,945.50

Finding the Fourth Proportional to 2,996,811,481,065.40, 4,496,185,317,131.80 and 1,386,201,888,945.50

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Solution

The fourth proportional to 2,996,811,481,065.40, 4,496,185,317,131.80 and 1,386,201,888,945.50 is: 2,079,750,634,644.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,811,481,065.40 : 4,496,185,317,131.80 = 1,386,201,888,945.50 : x
  2. Step 2: Convert to fraction form
    2,996,811,481,065.40/4,496,185,317,131.80 = 1,386,201,888,945.50/x
  3. Step 3: Cross multiply
    2,996,811,481,065.40x = 4,496,185,317,131.80 × 1,386,201,888,945.50
  4. Step 4: Simplify right side
    2,996,811,481,065.40x = 6,232,620,579,657,123,115,302,912
  5. Step 5: Solve for x
    x = 6,232,620,579,657,123,115,302,912/2,996,811,481,065.40
  6. Step 6: Final answer
    x = 2,079,750,634,644.98

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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.