Home / 36,343,742.80-54,591,430.20-30,675,038.80

Finding the Fourth Proportional to 36,343,742.80, 54,591,430.20 and 30,675,038.80

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Solution

The fourth proportional to 36,343,742.80, 54,591,430.20 and 30,675,038.80 is: 46,076,548.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,343,742.80 : 54,591,430.20 = 30,675,038.80 : x
  2. Step 2: Convert to fraction form
    36,343,742.80/54,591,430.20 = 30,675,038.80/x
  3. Step 3: Cross multiply
    36,343,742.80x = 54,591,430.20 × 30,675,038.80
  4. Step 4: Simplify right side
    36,343,742.80x = 1,674,594,239,532,492
  5. Step 5: Solve for x
    x = 1,674,594,239,532,492/36,343,742.80
  6. Step 6: Final answer
    x = 46,076,548.82

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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.