Home / 40,443,485.40-60,539,256.90-29,106,077.40

Finding the Fourth Proportional to 40,443,485.40, 60,539,256.90 and 29,106,077.40

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Solution

The fourth proportional to 40,443,485.40, 60,539,256.90 and 29,106,077.40 is: 43,568,458.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,443,485.40 : 60,539,256.90 = 29,106,077.40 : x
  2. Step 2: Convert to fraction form
    40,443,485.40/60,539,256.90 = 29,106,077.40/x
  3. Step 3: Cross multiply
    40,443,485.40x = 60,539,256.90 × 29,106,077.40
  4. Step 4: Simplify right side
    40,443,485.40x = 1,762,060,297,069,884
  5. Step 5: Solve for x
    x = 1,762,060,297,069,884/40,443,485.40
  6. Step 6: Final answer
    x = 43,568,458.05

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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.