Home / 11,854,127,911.10-17,782,237,040.56-3,345,586,485.46

Finding the Fourth Proportional to 11,854,127,911.10, 17,782,237,040.56 and 3,345,586,485.46

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Solution

The fourth proportional to 11,854,127,911.10, 17,782,237,040.56 and 3,345,586,485.46 is: 5,018,674,707.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,854,127,911.10 : 17,782,237,040.56 = 3,345,586,485.46 : x
  2. Step 2: Convert to fraction form
    11,854,127,911.10/17,782,237,040.56 = 3,345,586,485.46/x
  3. Step 3: Cross multiply
    11,854,127,911.10x = 17,782,237,040.56 × 3,345,586,485.46
  4. Step 4: Simplify right side
    11,854,127,911.10x = 59,492,011,924,090,830,848
  5. Step 5: Solve for x
    x = 59,492,011,924,090,830,848/11,854,127,911.10
  6. Step 6: Final answer
    x = 5,018,674,707.26

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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.