Home / 51,243,653.60-76,772,168.40-24,257,823.20

Finding the Fourth Proportional to 51,243,653.60, 76,772,168.40 and 24,257,823.20

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Solution

The fourth proportional to 51,243,653.60, 76,772,168.40 and 24,257,823.20 is: 36,342,562.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,243,653.60 : 76,772,168.40 = 24,257,823.20 : x
  2. Step 2: Convert to fraction form
    51,243,653.60/76,772,168.40 = 24,257,823.20/x
  3. Step 3: Cross multiply
    51,243,653.60x = 76,772,168.40 × 24,257,823.20
  4. Step 4: Simplify right side
    51,243,653.60x = 1,862,325,687,727,827
  5. Step 5: Solve for x
    x = 1,862,325,687,727,827/51,243,653.60
  6. Step 6: Final answer
    x = 36,342,562.58

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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.