Home / 3,238,047,678.36-4,468,507,291.17-1,752,935,803.86

Finding the Fourth Proportional to 3,238,047,678.36, 4,468,507,291.17 and 1,752,935,803.86

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Solution

The fourth proportional to 3,238,047,678.36, 4,468,507,291.17 and 1,752,935,803.86 is: 2,419,052,218.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,047,678.36 : 4,468,507,291.17 = 1,752,935,803.86 : x
  2. Step 2: Convert to fraction form
    3,238,047,678.36/4,468,507,291.17 = 1,752,935,803.86/x
  3. Step 3: Cross multiply
    3,238,047,678.36x = 4,468,507,291.17 × 1,752,935,803.86
  4. Step 4: Simplify right side
    3,238,047,678.36x = 7,833,006,420,501,354,496
  5. Step 5: Solve for x
    x = 7,833,006,420,501,354,496/3,238,047,678.36
  6. Step 6: Final answer
    x = 2,419,052,218.67

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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.