Home / 132,830,521.60-199,245,782.40-110,155,705.60

Finding the Fourth Proportional to 132,830,521.60, 199,245,782.40 and 110,155,705.60

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Solution

The fourth proportional to 132,830,521.60, 199,245,782.40 and 110,155,705.60 is: 165,233,558.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,830,521.60 : 199,245,782.40 = 110,155,705.60 : x
  2. Step 2: Convert to fraction form
    132,830,521.60/199,245,782.40 = 110,155,705.60/x
  3. Step 3: Cross multiply
    132,830,521.60x = 199,245,782.40 × 110,155,705.60
  4. Step 4: Simplify right side
    132,830,521.60x = 21,948,059,748,096,060
  5. Step 5: Solve for x
    x = 21,948,059,748,096,060/132,830,521.60
  6. Step 6: Final answer
    x = 165,233,558.40

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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.