Home / 32,569,508.10-44,942,739.90-18,818,176.98

Finding the Fourth Proportional to 32,569,508.10, 44,942,739.90 and 18,818,176.98

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Solution

The fourth proportional to 32,569,508.10, 44,942,739.90 and 18,818,176.98 is: 25,967,246.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,569,508.10 : 44,942,739.90 = 18,818,176.98 : x
  2. Step 2: Convert to fraction form
    32,569,508.10/44,942,739.90 = 18,818,176.98/x
  3. Step 3: Cross multiply
    32,569,508.10x = 44,942,739.90 × 18,818,176.98
  4. Step 4: Simplify right side
    32,569,508.10x = 845,740,433,404,307.50
  5. Step 5: Solve for x
    x = 845,740,433,404,307.50/32,569,508.10
  6. Step 6: Final answer
    x = 25,967,246.14

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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.