Home / 2,298,121,206.38-3,447,666,011.37-745,291,446.38

Finding the Fourth Proportional to 2,298,121,206.38, 3,447,666,011.37 and 745,291,446.38

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Solution

The fourth proportional to 2,298,121,206.38, 3,447,666,011.37 and 745,291,446.38 is: 1,118,094,198.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,121,206.38 : 3,447,666,011.37 = 745,291,446.38 : x
  2. Step 2: Convert to fraction form
    2,298,121,206.38/3,447,666,011.37 = 745,291,446.38/x
  3. Step 3: Cross multiply
    2,298,121,206.38x = 3,447,666,011.37 × 745,291,446.38
  4. Step 4: Simplify right side
    2,298,121,206.38x = 2,569,515,988,249,112,576
  5. Step 5: Solve for x
    x = 2,569,515,988,249,112,576/2,298,121,206.38
  6. Step 6: Final answer
    x = 1,118,094,198.48

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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.