Home / 19,245,364.90-26,558,381.86-10,424,649.58

Finding the Fourth Proportional to 19,245,364.90, 26,558,381.86 and 10,424,649.58

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Solution

The fourth proportional to 19,245,364.90, 26,558,381.86 and 10,424,649.58 is: 14,385,896.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,245,364.90 : 26,558,381.86 = 10,424,649.58 : x
  2. Step 2: Convert to fraction form
    19,245,364.90/26,558,381.86 = 10,424,649.58/x
  3. Step 3: Cross multiply
    19,245,364.90x = 26,558,381.86 × 10,424,649.58
  4. Step 4: Simplify right side
    19,245,364.90x = 276,861,824,209,871.06
  5. Step 5: Solve for x
    x = 276,861,824,209,871.06/19,245,364.90
  6. Step 6: Final answer
    x = 14,385,896.33

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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.