Home / 49,908,867.20-74,863,300.80-27,234,051.20

Finding the Fourth Proportional to 49,908,867.20, 74,863,300.80 and 27,234,051.20

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Solution

The fourth proportional to 49,908,867.20, 74,863,300.80 and 27,234,051.20 is: 40,851,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,908,867.20 : 74,863,300.80 = 27,234,051.20 : x
  2. Step 2: Convert to fraction form
    49,908,867.20/74,863,300.80 = 27,234,051.20/x
  3. Step 3: Cross multiply
    49,908,867.20x = 74,863,300.80 × 27,234,051.20
  4. Step 4: Simplify right side
    49,908,867.20x = 2,038,830,966,988,200.75
  5. Step 5: Solve for x
    x = 2,038,830,966,988,200.75/49,908,867.20
  6. Step 6: Final answer
    x = 40,851,076.80

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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.