Home / 9,667,222.31-13,341,117.56-5,538,051.50

Finding the Fourth Proportional to 9,667,222.31, 13,341,117.56 and 5,538,051.50

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Solution

The fourth proportional to 9,667,222.31, 13,341,117.56 and 5,538,051.50 is: 7,642,712.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,222.31 : 13,341,117.56 = 5,538,051.50 : x
  2. Step 2: Convert to fraction form
    9,667,222.31/13,341,117.56 = 5,538,051.50/x
  3. Step 3: Cross multiply
    9,667,222.31x = 13,341,117.56 × 5,538,051.50
  4. Step 4: Simplify right side
    9,667,222.31x = 73,883,796,020,438.50
  5. Step 5: Solve for x
    x = 73,883,796,020,438.50/9,667,222.31
  6. Step 6: Final answer
    x = 7,642,712.00

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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.