Home / 9,417,148.80-14,125,852.80-2,685,563.52

Finding the Fourth Proportional to 9,417,148.80, 14,125,852.80 and 2,685,563.52

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Solution

The fourth proportional to 9,417,148.80, 14,125,852.80 and 2,685,563.52 is: 4,028,382.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,417,148.80 : 14,125,852.80 = 2,685,563.52 : x
  2. Step 2: Convert to fraction form
    9,417,148.80/14,125,852.80 = 2,685,563.52/x
  3. Step 3: Cross multiply
    9,417,148.80x = 14,125,852.80 × 2,685,563.52
  4. Step 4: Simplify right side
    9,417,148.80x = 37,935,874,968,569.86
  5. Step 5: Solve for x
    x = 37,935,874,968,569.86/9,417,148.80
  6. Step 6: Final answer
    x = 4,028,382.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.