Home / 160,811,749.44-241,121,746.08-109,059,981.12

Finding the Fourth Proportional to 160,811,749.44, 241,121,746.08 and 109,059,981.12

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Solution

The fourth proportional to 160,811,749.44, 241,121,746.08 and 109,059,981.12 is: 163,524,948.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,811,749.44 : 241,121,746.08 = 109,059,981.12 : x
  2. Step 2: Convert to fraction form
    160,811,749.44/241,121,746.08 = 109,059,981.12/x
  3. Step 3: Cross multiply
    160,811,749.44x = 241,121,746.08 × 109,059,981.12
  4. Step 4: Simplify right side
    160,811,749.44x = 26,296,733,075,106,236
  5. Step 5: Solve for x
    x = 26,296,733,075,106,236/160,811,749.44
  6. Step 6: Final answer
    x = 163,524,948.68

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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.