Home / 2,367,339,982.74-3,266,935,531.02-1,310,140,858.50

Finding the Fourth Proportional to 2,367,339,982.74, 3,266,935,531.02 and 1,310,140,858.50

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Solution

The fourth proportional to 2,367,339,982.74, 3,266,935,531.02 and 1,310,140,858.50 is: 1,807,997,901.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,339,982.74 : 3,266,935,531.02 = 1,310,140,858.50 : x
  2. Step 2: Convert to fraction form
    2,367,339,982.74/3,266,935,531.02 = 1,310,140,858.50/x
  3. Step 3: Cross multiply
    2,367,339,982.74x = 3,266,935,531.02 × 1,310,140,858.50
  4. Step 4: Simplify right side
    2,367,339,982.74x = 4,280,145,721,274,696,192
  5. Step 5: Solve for x
    x = 4,280,145,721,274,696,192/2,367,339,982.74
  6. Step 6: Final answer
    x = 1,807,997,901.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.