Home / 132,655,191.58-183,077,786.73-79,749,027.02

Finding the Fourth Proportional to 132,655,191.58, 183,077,786.73 and 79,749,027.02

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Solution

The fourth proportional to 132,655,191.58, 183,077,786.73 and 79,749,027.02 is: 110,061,846.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,655,191.58 : 183,077,786.73 = 79,749,027.02 : x
  2. Step 2: Convert to fraction form
    132,655,191.58/183,077,786.73 = 79,749,027.02/x
  3. Step 3: Cross multiply
    132,655,191.58x = 183,077,786.73 × 79,749,027.02
  4. Step 4: Simplify right side
    132,655,191.58x = 14,600,275,360,427,698
  5. Step 5: Solve for x
    x = 14,600,275,360,427,698/132,655,191.58
  6. Step 6: Final answer
    x = 110,061,846.70

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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.