Home / 46,971,013.92-70,461,357.60-16,265,533.92

Finding the Fourth Proportional to 46,971,013.92, 70,461,357.60 and 16,265,533.92

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Solution

The fourth proportional to 46,971,013.92, 70,461,357.60 and 16,265,533.92 is: 24,399,975.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,971,013.92 : 70,461,357.60 = 16,265,533.92 : x
  2. Step 2: Convert to fraction form
    46,971,013.92/70,461,357.60 = 16,265,533.92/x
  3. Step 3: Cross multiply
    46,971,013.92x = 70,461,357.60 × 16,265,533.92
  4. Step 4: Simplify right side
    46,971,013.92x = 1,146,091,602,092,049.75
  5. Step 5: Solve for x
    x = 1,146,091,602,092,049.75/46,971,013.92
  6. Step 6: Final answer
    x = 24,399,975.78

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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.