Home / 16,602,402.60-24,907,103.10-5,243,999.40

Finding the Fourth Proportional to 16,602,402.60, 24,907,103.10 and 5,243,999.40

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Solution

The fourth proportional to 16,602,402.60, 24,907,103.10 and 5,243,999.40 is: 7,867,104.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,602,402.60 : 24,907,103.10 = 5,243,999.40 : x
  2. Step 2: Convert to fraction form
    16,602,402.60/24,907,103.10 = 5,243,999.40/x
  3. Step 3: Cross multiply
    16,602,402.60x = 24,907,103.10 × 5,243,999.40
  4. Step 4: Simplify right side
    16,602,402.60x = 130,612,833,712,138.16
  5. Step 5: Solve for x
    x = 130,612,833,712,138.16/16,602,402.60
  6. Step 6: Final answer
    x = 7,867,104.35

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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.