Home / 9,574,571,132,772-13,212,920,905,132-5,184,909,142,648.50

Finding the Fourth Proportional to 9,574,571,132,772, 13,212,920,905,132 and 5,184,909,142,648.50

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Solution

The fourth proportional to 9,574,571,132,772, 13,212,920,905,132 and 5,184,909,142,648.50 is: 7,155,181,516,968.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,571,132,772 : 13,212,920,905,132 = 5,184,909,142,648.50 : x
  2. Step 2: Convert to fraction form
    9,574,571,132,772/13,212,920,905,132 = 5,184,909,142,648.50/x
  3. Step 3: Cross multiply
    9,574,571,132,772x = 13,212,920,905,132 × 5,184,909,142,648.50
  4. Step 4: Simplify right side
    9,574,571,132,772x = 68,507,794,402,110,403,900,342,272
  5. Step 5: Solve for x
    x = 68,507,794,402,110,403,900,342,272/9,574,571,132,772
  6. Step 6: Final answer
    x = 7,155,181,516,968.50

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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.