Home / 53,450,336.01-80,146,211.43-16,551,982.64

Finding the Fourth Proportional to 53,450,336.01, 80,146,211.43 and 16,551,982.64

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Solution

The fourth proportional to 53,450,336.01, 80,146,211.43 and 16,551,982.64 is: 24,818,902.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,450,336.01 : 80,146,211.43 = 16,551,982.64 : x
  2. Step 2: Convert to fraction form
    53,450,336.01/80,146,211.43 = 16,551,982.64/x
  3. Step 3: Cross multiply
    53,450,336.01x = 80,146,211.43 × 16,551,982.64
  4. Step 4: Simplify right side
    53,450,336.01x = 1,326,578,700,513,565
  5. Step 5: Solve for x
    x = 1,326,578,700,513,565/53,450,336.01
  6. Step 6: Final answer
    x = 24,818,902.92

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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.