Home / 37,418,933.50-56,128,400.29-9,052,085.50

Finding the Fourth Proportional to 37,418,933.50, 56,128,400.29 and 9,052,085.50

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Solution

The fourth proportional to 37,418,933.50, 56,128,400.29 and 9,052,085.50 is: 13,578,128.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,418,933.50 : 56,128,400.29 = 9,052,085.50 : x
  2. Step 2: Convert to fraction form
    37,418,933.50/56,128,400.29 = 9,052,085.50/x
  3. Step 3: Cross multiply
    37,418,933.50x = 56,128,400.29 × 9,052,085.50
  4. Step 4: Simplify right side
    37,418,933.50x = 508,079,078,403,304.81
  5. Step 5: Solve for x
    x = 508,079,078,403,304.81/37,418,933.50
  6. Step 6: Final answer
    x = 13,578,128.26

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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.