Home / 104,575,596.90-156,863,395.35-47,179,968.90

Finding the Fourth Proportional to 104,575,596.90, 156,863,395.35 and 47,179,968.90

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Solution

The fourth proportional to 104,575,596.90, 156,863,395.35 and 47,179,968.90 is: 70,769,953.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,575,596.90 : 156,863,395.35 = 47,179,968.90 : x
  2. Step 2: Convert to fraction form
    104,575,596.90/156,863,395.35 = 47,179,968.90/x
  3. Step 3: Cross multiply
    104,575,596.90x = 156,863,395.35 × 47,179,968.90
  4. Step 4: Simplify right side
    104,575,596.90x = 7,400,810,114,161,404
  5. Step 5: Solve for x
    x = 7,400,810,114,161,404/104,575,596.90
  6. Step 6: Final answer
    x = 70,769,953.35

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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.