Home / 255,592,519.24-383,388,765.05-61,503,955.18

Finding the Fourth Proportional to 255,592,519.24, 383,388,765.05 and 61,503,955.18

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Solution

The fourth proportional to 255,592,519.24, 383,388,765.05 and 61,503,955.18 is: 92,255,929.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,592,519.24 : 383,388,765.05 = 61,503,955.18 : x
  2. Step 2: Convert to fraction form
    255,592,519.24/383,388,765.05 = 61,503,955.18/x
  3. Step 3: Cross multiply
    255,592,519.24x = 383,388,765.05 × 61,503,955.18
  4. Step 4: Simplify right side
    255,592,519.24x = 23,579,925,422,150,752
  5. Step 5: Solve for x
    x = 23,579,925,422,150,752/255,592,519.24
  6. Step 6: Final answer
    x = 92,255,929.45

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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.