Home / 17,956,368.50-26,938,335.56-5,824,884.70

Finding the Fourth Proportional to 17,956,368.50, 26,938,335.56 and 5,824,884.70

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Solution

The fourth proportional to 17,956,368.50, 26,938,335.56 and 5,824,884.70 is: 8,738,554.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,956,368.50 : 26,938,335.56 = 5,824,884.70 : x
  2. Step 2: Convert to fraction form
    17,956,368.50/26,938,335.56 = 5,824,884.70/x
  3. Step 3: Cross multiply
    17,956,368.50x = 26,938,335.56 × 5,824,884.70
  4. Step 4: Simplify right side
    17,956,368.50x = 156,912,698,646,909.94
  5. Step 5: Solve for x
    x = 156,912,698,646,909.94/17,956,368.50
  6. Step 6: Final answer
    x = 8,738,554.16

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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.