Home / 55,996,114.10-77,274,619.89-30,242,002.10

Finding the Fourth Proportional to 55,996,114.10, 77,274,619.89 and 30,242,002.10

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Solution

The fourth proportional to 55,996,114.10, 77,274,619.89 and 30,242,002.10 is: 41,733,953.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,996,114.10 : 77,274,619.89 = 30,242,002.10 : x
  2. Step 2: Convert to fraction form
    55,996,114.10/77,274,619.89 = 30,242,002.10/x
  3. Step 3: Cross multiply
    55,996,114.10x = 77,274,619.89 × 30,242,002.10
  4. Step 4: Simplify right side
    55,996,114.10x = 2,336,939,216,990,082
  5. Step 5: Solve for x
    x = 2,336,939,216,990,082/55,996,114.10
  6. Step 6: Final answer
    x = 41,733,953.41

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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.