Home / 94,099,271.80-140,959,950.90-53,662,516.60

Finding the Fourth Proportional to 94,099,271.80, 140,959,950.90 and 53,662,516.60

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Solution

The fourth proportional to 94,099,271.80, 140,959,950.90 and 53,662,516.60 is: 80,386,017.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,099,271.80 : 140,959,950.90 = 53,662,516.60 : x
  2. Step 2: Convert to fraction form
    94,099,271.80/140,959,950.90 = 53,662,516.60/x
  3. Step 3: Cross multiply
    94,099,271.80x = 140,959,950.90 × 53,662,516.60
  4. Step 4: Simplify right side
    94,099,271.80x = 7,564,265,705,106,435
  5. Step 5: Solve for x
    x = 7,564,265,705,106,435/94,099,271.80
  6. Step 6: Final answer
    x = 80,386,017.45

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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.