Home / 17,963,917.44-24,789,916.80-9,814,980.48

Finding the Fourth Proportional to 17,963,917.44, 24,789,916.80 and 9,814,980.48

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Solution

The fourth proportional to 17,963,917.44, 24,789,916.80 and 9,814,980.48 is: 13,544,515.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,917.44 : 24,789,916.80 = 9,814,980.48 : x
  2. Step 2: Convert to fraction form
    17,963,917.44/24,789,916.80 = 9,814,980.48/x
  3. Step 3: Cross multiply
    17,963,917.44x = 24,789,916.80 × 9,814,980.48
  4. Step 4: Simplify right side
    17,963,917.44x = 243,312,549,492,824.09
  5. Step 5: Solve for x
    x = 243,312,549,492,824.09/17,963,917.44
  6. Step 6: Final answer
    x = 13,544,515.01

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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.