Home / 9,837,431,822,814.40-13,576,082,656,186-5,447,762,262,278.40

Finding the Fourth Proportional to 9,837,431,822,814.40, 13,576,082,656,186 and 5,447,762,262,278.40

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Solution

The fourth proportional to 9,837,431,822,814.40, 13,576,082,656,186 and 5,447,762,262,278.40 is: 7,518,148,241,944.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,837,431,822,814.40 : 13,576,082,656,186 = 5,447,762,262,278.40 : x
  2. Step 2: Convert to fraction form
    9,837,431,822,814.40/13,576,082,656,186 = 5,447,762,262,278.40/x
  3. Step 3: Cross multiply
    9,837,431,822,814.40x = 13,576,082,656,186 × 5,447,762,262,278.40
  4. Step 4: Simplify right side
    9,837,431,822,814.40x = 73,959,270,763,942,395,122,810,880
  5. Step 5: Solve for x
    x = 73,959,270,763,942,395,122,810,880/9,837,431,822,814.40
  6. Step 6: Final answer
    x = 7,518,148,241,944.65

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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.