Home / 9,574,571,132,942-13,212,920,905,365-5,184,909,142,818.50

Finding the Fourth Proportional to 9,574,571,132,942, 13,212,920,905,365 and 5,184,909,142,818.50

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Solution

The fourth proportional to 9,574,571,132,942, 13,212,920,905,365 and 5,184,909,142,818.50 is: 7,155,181,517,202.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,571,132,942 : 13,212,920,905,365 = 5,184,909,142,818.50 : x
  2. Step 2: Convert to fraction form
    9,574,571,132,942/13,212,920,905,365 = 5,184,909,142,818.50/x
  3. Step 3: Cross multiply
    9,574,571,132,942x = 13,212,920,905,365 × 5,184,909,142,818.50
  4. Step 4: Simplify right side
    9,574,571,132,942x = 68,507,794,405,564,682,887,757,824
  5. Step 5: Solve for x
    x = 68,507,794,405,564,682,887,757,824/9,574,571,132,942
  6. Step 6: Final answer
    x = 7,155,181,517,202.24

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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.