Home / 24,785,875.89-34,203,828.87-13,772,342.81

Finding the Fourth Proportional to 24,785,875.89, 34,203,828.87 and 13,772,342.81

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Solution

The fourth proportional to 24,785,875.89, 34,203,828.87 and 13,772,342.81 is: 19,005,455.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,785,875.89 : 34,203,828.87 = 13,772,342.81 : x
  2. Step 2: Convert to fraction form
    24,785,875.89/34,203,828.87 = 13,772,342.81/x
  3. Step 3: Cross multiply
    24,785,875.89x = 34,203,828.87 × 13,772,342.81
  4. Step 4: Simplify right side
    24,785,875.89x = 471,066,856,441,195.75
  5. Step 5: Solve for x
    x = 471,066,856,441,195.75/24,785,875.89
  6. Step 6: Final answer
    x = 19,005,455.31

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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.