Home / 74,735,865.19-112,122,714.93-22,923,104.01

Finding the Fourth Proportional to 74,735,865.19, 112,122,714.93 and 22,923,104.01

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Solution

The fourth proportional to 74,735,865.19, 112,122,714.93 and 22,923,104.01 is: 34,390,458.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,735,865.19 : 112,122,714.93 = 22,923,104.01 : x
  2. Step 2: Convert to fraction form
    74,735,865.19/112,122,714.93 = 22,923,104.01/x
  3. Step 3: Cross multiply
    74,735,865.19x = 112,122,714.93 × 22,923,104.01
  4. Step 4: Simplify right side
    74,735,865.19x = 2,570,200,656,223,970
  5. Step 5: Solve for x
    x = 2,570,200,656,223,970/74,735,865.19
  6. Step 6: Final answer
    x = 34,390,458.31

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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.