Home / 48,483,654-66,908,865.72-26,458,574.88

Finding the Fourth Proportional to 48,483,654, 66,908,865.72 and 26,458,574.88

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Solution

The fourth proportional to 48,483,654, 66,908,865.72 and 26,458,574.88 is: 36,513,610.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,483,654 : 66,908,865.72 = 26,458,574.88 : x
  2. Step 2: Convert to fraction form
    48,483,654/66,908,865.72 = 26,458,574.88/x
  3. Step 3: Cross multiply
    48,483,654x = 66,908,865.72 × 26,458,574.88
  4. Step 4: Simplify right side
    48,483,654x = 1,770,313,233,788,485
  5. Step 5: Solve for x
    x = 1,770,313,233,788,485/48,483,654
  6. Step 6: Final answer
    x = 36,513,610.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.