Home / 30,848,150.31-46,277,427.65-10,373,002.68

Finding the Fourth Proportional to 30,848,150.31, 46,277,427.65 and 10,373,002.68

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Solution

The fourth proportional to 30,848,150.31, 46,277,427.65 and 10,373,002.68 is: 15,561,253.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,848,150.31 : 46,277,427.65 = 10,373,002.68 : x
  2. Step 2: Convert to fraction form
    30,848,150.31/46,277,427.65 = 10,373,002.68/x
  3. Step 3: Cross multiply
    30,848,150.31x = 46,277,427.65 × 10,373,002.68
  4. Step 4: Simplify right side
    30,848,150.31x = 480,035,881,036,956.06
  5. Step 5: Solve for x
    x = 480,035,881,036,956.06/30,848,150.31
  6. Step 6: Final answer
    x = 15,561,253.31

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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.