Home / 14,890,827.90-22,337,528.55-4,108,128.75

Finding the Fourth Proportional to 14,890,827.90, 22,337,528.55 and 4,108,128.75

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Solution

The fourth proportional to 14,890,827.90, 22,337,528.55 and 4,108,128.75 is: 6,162,548.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,890,827.90 : 22,337,528.55 = 4,108,128.75 : x
  2. Step 2: Convert to fraction form
    14,890,827.90/22,337,528.55 = 4,108,128.75/x
  3. Step 3: Cross multiply
    14,890,827.90x = 22,337,528.55 × 4,108,128.75
  4. Step 4: Simplify right side
    14,890,827.90x = 91,765,443,240,200.81
  5. Step 5: Solve for x
    x = 91,765,443,240,200.81/14,890,827.90
  6. Step 6: Final answer
    x = 6,162,548.10

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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.