Home / 25,631,953.41-38,448,029.86-6,201,148.22

Finding the Fourth Proportional to 25,631,953.41, 38,448,029.86 and 6,201,148.22

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Solution

The fourth proportional to 25,631,953.41, 38,448,029.86 and 6,201,148.22 is: 9,301,746.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,631,953.41 : 38,448,029.86 = 6,201,148.22 : x
  2. Step 2: Convert to fraction form
    25,631,953.41/38,448,029.86 = 6,201,148.22/x
  3. Step 3: Cross multiply
    25,631,953.41x = 38,448,029.86 × 6,201,148.22
  4. Step 4: Simplify right side
    25,631,953.41x = 238,421,932,009,463.06
  5. Step 5: Solve for x
    x = 238,421,932,009,463.06/25,631,953.41
  6. Step 6: Final answer
    x = 9,301,746.46

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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.