Home / 37,152,005.40-55,680,768.90-17,941,397.40

Finding the Fourth Proportional to 37,152,005.40, 55,680,768.90 and 17,941,397.40

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Solution

The fourth proportional to 37,152,005.40, 55,680,768.90 and 17,941,397.40 is: 26,889,283.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,152,005.40 : 55,680,768.90 = 17,941,397.40 : x
  2. Step 2: Convert to fraction form
    37,152,005.40/55,680,768.90 = 17,941,397.40/x
  3. Step 3: Cross multiply
    37,152,005.40x = 55,680,768.90 × 17,941,397.40
  4. Step 4: Simplify right side
    37,152,005.40x = 998,990,802,372,460.75
  5. Step 5: Solve for x
    x = 998,990,802,372,460.75/37,152,005.40
  6. Step 6: Final answer
    x = 26,889,283.41

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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.