Home / 26,717,290.70-36,869,579.52-14,956,655.76

Finding the Fourth Proportional to 26,717,290.70, 36,869,579.52 and 14,956,655.76

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Solution

The fourth proportional to 26,717,290.70, 36,869,579.52 and 14,956,655.76 is: 20,640,027.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,717,290.70 : 36,869,579.52 = 14,956,655.76 : x
  2. Step 2: Convert to fraction form
    26,717,290.70/36,869,579.52 = 14,956,655.76/x
  3. Step 3: Cross multiply
    26,717,290.70x = 36,869,579.52 × 14,956,655.76
  4. Step 4: Simplify right side
    26,717,290.70x = 551,445,608,830,733.12
  5. Step 5: Solve for x
    x = 551,445,608,830,733.12/26,717,290.70
  6. Step 6: Final answer
    x = 20,640,027.28

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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.