Home / 32,307,079.20-48,460,618.80-31,031,620.80

Finding the Fourth Proportional to 32,307,079.20, 48,460,618.80 and 31,031,620.80

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Solution

The fourth proportional to 32,307,079.20, 48,460,618.80 and 31,031,620.80 is: 46,547,431.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,307,079.20 : 48,460,618.80 = 31,031,620.80 : x
  2. Step 2: Convert to fraction form
    32,307,079.20/48,460,618.80 = 31,031,620.80/x
  3. Step 3: Cross multiply
    32,307,079.20x = 48,460,618.80 × 31,031,620.80
  4. Step 4: Simplify right side
    32,307,079.20x = 1,503,811,546,334,951
  5. Step 5: Solve for x
    x = 1,503,811,546,334,951/32,307,079.20
  6. Step 6: Final answer
    x = 46,547,431.20

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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.