Home / 10,046,007.84-13,863,664.08-5,462,360.16

Finding the Fourth Proportional to 10,046,007.84, 13,863,664.08 and 5,462,360.16

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Solution

The fourth proportional to 10,046,007.84, 13,863,664.08 and 5,462,360.16 is: 7,538,151.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,046,007.84 : 13,863,664.08 = 5,462,360.16 : x
  2. Step 2: Convert to fraction form
    10,046,007.84/13,863,664.08 = 5,462,360.16/x
  3. Step 3: Cross multiply
    10,046,007.84x = 13,863,664.08 × 5,462,360.16
  4. Step 4: Simplify right side
    10,046,007.84x = 75,728,326,342,215.06
  5. Step 5: Solve for x
    x = 75,728,326,342,215.06/10,046,007.84
  6. Step 6: Final answer
    x = 7,538,151.23

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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.