Home / 10,208,559.45-14,088,804.84-7,625,756.19

Finding the Fourth Proportional to 10,208,559.45, 14,088,804.84 and 7,625,756.19

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Solution

The fourth proportional to 10,208,559.45, 14,088,804.84 and 7,625,756.19 is: 10,524,285.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,208,559.45 : 14,088,804.84 = 7,625,756.19 : x
  2. Step 2: Convert to fraction form
    10,208,559.45/14,088,804.84 = 7,625,756.19/x
  3. Step 3: Cross multiply
    10,208,559.45x = 14,088,804.84 × 7,625,756.19
  4. Step 4: Simplify right side
    10,208,559.45x = 107,437,790,718,331.97
  5. Step 5: Solve for x
    x = 107,437,790,718,331.97/10,208,559.45
  6. Step 6: Final answer
    x = 10,524,285.16

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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.