Home / 19,076,209.10-26,325,370.07-10,374,379.41

Finding the Fourth Proportional to 19,076,209.10, 26,325,370.07 and 10,374,379.41

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Solution

The fourth proportional to 19,076,209.10, 26,325,370.07 and 10,374,379.41 is: 14,316,753.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,076,209.10 : 26,325,370.07 = 10,374,379.41 : x
  2. Step 2: Convert to fraction form
    19,076,209.10/26,325,370.07 = 10,374,379.41/x
  3. Step 3: Cross multiply
    19,076,209.10x = 26,325,370.07 × 10,374,379.41
  4. Step 4: Simplify right side
    19,076,209.10x = 273,109,377,152,510.22
  5. Step 5: Solve for x
    x = 273,109,377,152,510.22/19,076,209.10
  6. Step 6: Final answer
    x = 14,316,753.17

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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.