Home / 9,475,673.97-13,076,430.08-5,124,760.28

Finding the Fourth Proportional to 9,475,673.97, 13,076,430.08 and 5,124,760.28

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Solution

The fourth proportional to 9,475,673.97, 13,076,430.08 and 5,124,760.28 is: 7,072,169.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,673.97 : 13,076,430.08 = 5,124,760.28 : x
  2. Step 2: Convert to fraction form
    9,475,673.97/13,076,430.08 = 5,124,760.28/x
  3. Step 3: Cross multiply
    9,475,673.97x = 13,076,430.08 × 5,124,760.28
  4. Step 4: Simplify right side
    9,475,673.97x = 67,013,569,387,175.27
  5. Step 5: Solve for x
    x = 67,013,569,387,175.27/9,475,673.97
  6. Step 6: Final answer
    x = 7,072,169.18

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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.