Home / 16,742,783.10-25,114,174.65-16,459,347.90

Finding the Fourth Proportional to 16,742,783.10, 25,114,174.65 and 16,459,347.90

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Solution

The fourth proportional to 16,742,783.10, 25,114,174.65 and 16,459,347.90 is: 24,689,021.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,742,783.10 : 25,114,174.65 = 16,459,347.90 : x
  2. Step 2: Convert to fraction form
    16,742,783.10/25,114,174.65 = 16,459,347.90/x
  3. Step 3: Cross multiply
    16,742,783.10x = 25,114,174.65 × 16,459,347.90
  4. Step 4: Simplify right side
    16,742,783.10x = 413,362,937,785,710.75
  5. Step 5: Solve for x
    x = 413,362,937,785,710.75/16,742,783.10
  6. Step 6: Final answer
    x = 24,689,021.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.