Home / 9,782,497,181,322.10-13,499,887,028,150-5,392,731,264,894.60

Finding the Fourth Proportional to 9,782,497,181,322.10, 13,499,887,028,150 and 5,392,731,264,894.60

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Solution

The fourth proportional to 9,782,497,181,322.10, 13,499,887,028,150 and 5,392,731,264,894.60 is: 7,441,991,702,103.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,782,497,181,322.10 : 13,499,887,028,150 = 5,392,731,264,894.60 : x
  2. Step 2: Convert to fraction form
    9,782,497,181,322.10/13,499,887,028,150 = 5,392,731,264,894.60/x
  3. Step 3: Cross multiply
    9,782,497,181,322.10x = 13,499,887,028,150 × 5,392,731,264,894.60
  4. Step 4: Simplify right side
    9,782,497,181,322.10x = 72,801,262,849,249,543,484,080,128
  5. Step 5: Solve for x
    x = 72,801,262,849,249,543,484,080,128/9,782,497,181,322.10
  6. Step 6: Final answer
    x = 7,441,991,702,103.46

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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.