Home / 122,133,622.90-183,200,434.35-41,354,590.90

Finding the Fourth Proportional to 122,133,622.90, 183,200,434.35 and 41,354,590.90

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Solution

The fourth proportional to 122,133,622.90, 183,200,434.35 and 41,354,590.90 is: 62,031,886.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,133,622.90 : 183,200,434.35 = 41,354,590.90 : x
  2. Step 2: Convert to fraction form
    122,133,622.90/183,200,434.35 = 41,354,590.90/x
  3. Step 3: Cross multiply
    122,133,622.90x = 183,200,434.35 × 41,354,590.90
  4. Step 4: Simplify right side
    122,133,622.90x = 7,576,179,015,246,557
  5. Step 5: Solve for x
    x = 7,576,179,015,246,557/122,133,622.90
  6. Step 6: Final answer
    x = 62,031,886.35

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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.