Home / 37,418,938-56,128,407.04-9,052,090

Finding the Fourth Proportional to 37,418,938, 56,128,407.04 and 9,052,090

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Solution

The fourth proportional to 37,418,938, 56,128,407.04 and 9,052,090 is: 13,578,135.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,418,938 : 56,128,407.04 = 9,052,090 : x
  2. Step 2: Convert to fraction form
    37,418,938/56,128,407.04 = 9,052,090/x
  3. Step 3: Cross multiply
    37,418,938x = 56,128,407.04 × 9,052,090
  4. Step 4: Simplify right side
    37,418,938x = 508,079,392,082,713.56
  5. Step 5: Solve for x
    x = 508,079,392,082,713.56/37,418,938
  6. Step 6: Final answer
    x = 13,578,135.01

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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.