Home / 32,680,604.40-49,020,906.60-19,926,020.40

Finding the Fourth Proportional to 32,680,604.40, 49,020,906.60 and 19,926,020.40

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Solution

The fourth proportional to 32,680,604.40, 49,020,906.60 and 19,926,020.40 is: 29,889,030.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,680,604.40 : 49,020,906.60 = 19,926,020.40 : x
  2. Step 2: Convert to fraction form
    32,680,604.40/49,020,906.60 = 19,926,020.40/x
  3. Step 3: Cross multiply
    32,680,604.40x = 49,020,906.60 × 19,926,020.40
  4. Step 4: Simplify right side
    32,680,604.40x = 976,791,584,938,094.62
  5. Step 5: Solve for x
    x = 976,791,584,938,094.62/32,680,604.40
  6. Step 6: Final answer
    x = 29,889,030.60

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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.