Home / 94,675,376.20-142,013,064.30-37,138,030.60

Finding the Fourth Proportional to 94,675,376.20, 142,013,064.30 and 37,138,030.60

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Solution

The fourth proportional to 94,675,376.20, 142,013,064.30 and 37,138,030.60 is: 55,707,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,675,376.20 : 142,013,064.30 = 37,138,030.60 : x
  2. Step 2: Convert to fraction form
    94,675,376.20/142,013,064.30 = 37,138,030.60/x
  3. Step 3: Cross multiply
    94,675,376.20x = 142,013,064.30 × 37,138,030.60
  4. Step 4: Simplify right side
    94,675,376.20x = 5,274,085,527,573,168
  5. Step 5: Solve for x
    x = 5,274,085,527,573,168/94,675,376.20
  6. Step 6: Final answer
    x = 55,707,045.90

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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.