Home / 38,515,621.26-57,772,848.69-9,369,734.70

Finding the Fourth Proportional to 38,515,621.26, 57,772,848.69 and 9,369,734.70

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Solution

The fourth proportional to 38,515,621.26, 57,772,848.69 and 9,369,734.70 is: 14,054,460.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,515,621.26 : 57,772,848.69 = 9,369,734.70 : x
  2. Step 2: Convert to fraction form
    38,515,621.26/57,772,848.69 = 9,369,734.70/x
  3. Step 3: Cross multiply
    38,515,621.26x = 57,772,848.69 × 9,369,734.70
  4. Step 4: Simplify right side
    38,515,621.26x = 541,316,265,088,542.50
  5. Step 5: Solve for x
    x = 541,316,265,088,542.50/38,515,621.26
  6. Step 6: Final answer
    x = 14,054,460.17

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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.