Home / 195,695,073.60-270,059,374.40-107,590,570.24

Finding the Fourth Proportional to 195,695,073.60, 270,059,374.40 and 107,590,570.24

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Solution

The fourth proportional to 195,695,073.60, 270,059,374.40 and 107,590,570.24 is: 148,475,081.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,695,073.60 : 270,059,374.40 = 107,590,570.24 : x
  2. Step 2: Convert to fraction form
    195,695,073.60/270,059,374.40 = 107,590,570.24/x
  3. Step 3: Cross multiply
    195,695,073.60x = 270,059,374.40 × 107,590,570.24
  4. Step 4: Simplify right side
    195,695,073.60x = 29,055,842,090,353,652
  5. Step 5: Solve for x
    x = 29,055,842,090,353,652/195,695,073.60
  6. Step 6: Final answer
    x = 148,475,081.95

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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.