Home / 9,315,221,223,109.60-13,973,116,493,530-3,195,840,590,194.30

Finding the Fourth Proportional to 9,315,221,223,109.60, 13,973,116,493,530 and 3,195,840,590,194.30

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Solution

The fourth proportional to 9,315,221,223,109.60, 13,973,116,493,530 and 3,195,840,590,194.30 is: 4,793,858,545,275.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,315,221,223,109.60 : 13,973,116,493,530 = 3,195,840,590,194.30 : x
  2. Step 2: Convert to fraction form
    9,315,221,223,109.60/13,973,116,493,530 = 3,195,840,590,194.30/x
  3. Step 3: Cross multiply
    9,315,221,223,109.60x = 13,973,116,493,530 × 3,195,840,590,194.30
  4. Step 4: Simplify right side
    9,315,221,223,109.60x = 44,655,852,861,536,623,686,320,128
  5. Step 5: Solve for x
    x = 44,655,852,861,536,623,686,320,128/9,315,221,223,109.60
  6. Step 6: Final answer
    x = 4,793,858,545,275.60

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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.