Home / 49,461,222.80-74,157,274.20-29,256,064.40

Finding the Fourth Proportional to 49,461,222.80, 74,157,274.20 and 29,256,064.40

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Solution

The fourth proportional to 49,461,222.80, 74,157,274.20 and 29,256,064.40 is: 43,863,654.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,461,222.80 : 74,157,274.20 = 29,256,064.40 : x
  2. Step 2: Convert to fraction form
    49,461,222.80/74,157,274.20 = 29,256,064.40/x
  3. Step 3: Cross multiply
    49,461,222.80x = 74,157,274.20 × 29,256,064.40
  4. Step 4: Simplify right side
    49,461,222.80x = 2,169,549,989,723,658.50
  5. Step 5: Solve for x
    x = 2,169,549,989,723,658.50/49,461,222.80
  6. Step 6: Final answer
    x = 43,863,654.53

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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.