Home / 22,880,048.81-31,575,084.01-13,461,497.26

Finding the Fourth Proportional to 22,880,048.81, 31,575,084.01 and 13,461,497.26

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Solution

The fourth proportional to 22,880,048.81, 31,575,084.01 and 13,461,497.26 is: 18,577,229.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,880,048.81 : 31,575,084.01 = 13,461,497.26 : x
  2. Step 2: Convert to fraction form
    22,880,048.81/31,575,084.01 = 13,461,497.26/x
  3. Step 3: Cross multiply
    22,880,048.81x = 31,575,084.01 × 13,461,497.26
  4. Step 4: Simplify right side
    22,880,048.81x = 425,047,906,772,293.38
  5. Step 5: Solve for x
    x = 425,047,906,772,293.38/22,880,048.81
  6. Step 6: Final answer
    x = 18,577,229.03

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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.