Home / 22,822,087.69-31,484,584.40-15,097,888.00

Finding the Fourth Proportional to 22,822,087.69, 31,484,584.40 and 15,097,888.00

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Solution

The fourth proportional to 22,822,087.69, 31,484,584.40 and 15,097,888.00 is: 20,828,538.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,822,087.69 : 31,484,584.40 = 15,097,888.00 : x
  2. Step 2: Convert to fraction form
    22,822,087.69/31,484,584.40 = 15,097,888.00/x
  3. Step 3: Cross multiply
    22,822,087.69x = 31,484,584.40 × 15,097,888.00
  4. Step 4: Simplify right side
    22,822,087.69x = 475,350,729,000,969.19
  5. Step 5: Solve for x
    x = 475,350,729,000,969.19/22,822,087.69
  6. Step 6: Final answer
    x = 20,828,538.36

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1.5x scale

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.