Home / 37,368,106.38-56,047,338.45-11,811,699.18

Finding the Fourth Proportional to 37,368,106.38, 56,047,338.45 and 11,811,699.18

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Solution

The fourth proportional to 37,368,106.38, 56,047,338.45 and 11,811,699.18 is: 17,716,024.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,368,106.38 : 56,047,338.45 = 11,811,699.18 : x
  2. Step 2: Convert to fraction form
    37,368,106.38/56,047,338.45 = 11,811,699.18/x
  3. Step 3: Cross multiply
    37,368,106.38x = 56,047,338.45 × 11,811,699.18
  4. Step 4: Simplify right side
    37,368,106.38x = 662,014,301,611,047.50
  5. Step 5: Solve for x
    x = 662,014,301,611,047.50/37,368,106.38
  6. Step 6: Final answer
    x = 17,716,024.86

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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.