Home / 255,390,050.20-383,085,080.37-61,301,465.41

Finding the Fourth Proportional to 255,390,050.20, 383,085,080.37 and 61,301,465.41

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Solution

The fourth proportional to 255,390,050.20, 383,085,080.37 and 61,301,465.41 is: 91,952,199.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,390,050.20 : 383,085,080.37 = 61,301,465.41 : x
  2. Step 2: Convert to fraction form
    255,390,050.20/383,085,080.37 = 61,301,465.41/x
  3. Step 3: Cross multiply
    255,390,050.20x = 383,085,080.37 × 61,301,465.41
  4. Step 4: Simplify right side
    255,390,050.20x = 23,483,676,801,166,692
  5. Step 5: Solve for x
    x = 23,483,676,801,166,692/255,390,050.20
  6. Step 6: Final answer
    x = 91,952,199.33

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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.