Home / 12,653,903.16-17,462,295.09-6,852,550.32

Finding the Fourth Proportional to 12,653,903.16, 17,462,295.09 and 6,852,550.32

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Solution

The fourth proportional to 12,653,903.16, 17,462,295.09 and 6,852,550.32 is: 9,456,470.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,653,903.16 : 17,462,295.09 = 6,852,550.32 : x
  2. Step 2: Convert to fraction form
    12,653,903.16/17,462,295.09 = 6,852,550.32/x
  3. Step 3: Cross multiply
    12,653,903.16x = 17,462,295.09 × 6,852,550.32
  4. Step 4: Simplify right side
    12,653,903.16x = 119,661,255,806,913.94
  5. Step 5: Solve for x
    x = 119,661,255,806,913.94/12,653,903.16
  6. Step 6: Final answer
    x = 9,456,470.02

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1.5x scale

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.