Home / 22,808,345.79-31,450,300.31-14,535,310.25

Finding the Fourth Proportional to 22,808,345.79, 31,450,300.31 and 14,535,310.25

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Solution

The fourth proportional to 22,808,345.79, 31,450,300.31 and 14,535,310.25 is: 20,042,657.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,808,345.79 : 31,450,300.31 = 14,535,310.25 : x
  2. Step 2: Convert to fraction form
    22,808,345.79/31,450,300.31 = 14,535,310.25/x
  3. Step 3: Cross multiply
    22,808,345.79x = 31,450,300.31 × 14,535,310.25
  4. Step 4: Simplify right side
    22,808,345.79x = 457,139,872,576,485.19
  5. Step 5: Solve for x
    x = 457,139,872,576,485.19/22,808,345.79
  6. Step 6: Final answer
    x = 20,042,657.92

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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.