Home / 17,519,779.45-24,176,563.83-10,076,875.45

Finding the Fourth Proportional to 17,519,779.45, 24,176,563.83 and 10,076,875.45

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Solution

The fourth proportional to 17,519,779.45, 24,176,563.83 and 10,076,875.45 is: 13,905,667.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,519,779.45 : 24,176,563.83 = 10,076,875.45 : x
  2. Step 2: Convert to fraction form
    17,519,779.45/24,176,563.83 = 10,076,875.45/x
  3. Step 3: Cross multiply
    17,519,779.45x = 24,176,563.83 × 10,076,875.45
  4. Step 4: Simplify right side
    17,519,779.45x = 243,624,222,463,443.53
  5. Step 5: Solve for x
    x = 243,624,222,463,443.53/17,519,779.45
  6. Step 6: Final answer
    x = 13,905,667.20

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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.