Home / 15,920,813.46-23,881,088.94-4,561,273.02

Finding the Fourth Proportional to 15,920,813.46, 23,881,088.94 and 4,561,273.02

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Solution

The fourth proportional to 15,920,813.46, 23,881,088.94 and 4,561,273.02 is: 6,841,871.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,920,813.46 : 23,881,088.94 = 4,561,273.02 : x
  2. Step 2: Convert to fraction form
    15,920,813.46/23,881,088.94 = 4,561,273.02/x
  3. Step 3: Cross multiply
    15,920,813.46x = 23,881,088.94 × 4,561,273.02
  4. Step 4: Simplify right side
    15,920,813.46x = 108,928,166,670,242.39
  5. Step 5: Solve for x
    x = 108,928,166,670,242.39/15,920,813.46
  6. Step 6: Final answer
    x = 6,841,871.93

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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.