Home / 37,977,018.22-52,477,803.76-27,645,805.18

Finding the Fourth Proportional to 37,977,018.22, 52,477,803.76 and 27,645,805.18

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Solution

The fourth proportional to 37,977,018.22, 52,477,803.76 and 27,645,805.18 is: 38,201,818.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,977,018.22 : 52,477,803.76 = 27,645,805.18 : x
  2. Step 2: Convert to fraction form
    37,977,018.22/52,477,803.76 = 27,645,805.18/x
  3. Step 3: Cross multiply
    37,977,018.22x = 52,477,803.76 × 27,645,805.18
  4. Step 4: Simplify right side
    37,977,018.22x = 1,450,791,139,023,231.50
  5. Step 5: Solve for x
    x = 1,450,791,139,023,231.50/37,977,018.22
  6. Step 6: Final answer
    x = 38,201,818.02

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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.