Home / 45,277,697.79-62,488,869.32-25,704,922.59

Finding the Fourth Proportional to 45,277,697.79, 62,488,869.32 and 25,704,922.59

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Solution

The fourth proportional to 45,277,697.79, 62,488,869.32 and 25,704,922.59 is: 35,475,998.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,277,697.79 : 62,488,869.32 = 25,704,922.59 : x
  2. Step 2: Convert to fraction form
    45,277,697.79/62,488,869.32 = 25,704,922.59/x
  3. Step 3: Cross multiply
    45,277,697.79x = 62,488,869.32 × 25,704,922.59
  4. Step 4: Simplify right side
    45,277,697.79x = 1,606,271,548,671,488.25
  5. Step 5: Solve for x
    x = 1,606,271,548,671,488.25/45,277,697.79
  6. Step 6: Final answer
    x = 35,475,998.72

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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.