Home / 12,704,477.48-17,532,140.66-6,903,276.92

Finding the Fourth Proportional to 12,704,477.48, 17,532,140.66 and 6,903,276.92

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Solution

The fourth proportional to 12,704,477.48, 17,532,140.66 and 6,903,276.92 is: 9,526,501.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,477.48 : 17,532,140.66 = 6,903,276.92 : x
  2. Step 2: Convert to fraction form
    12,704,477.48/17,532,140.66 = 6,903,276.92/x
  3. Step 3: Cross multiply
    12,704,477.48x = 17,532,140.66 × 6,903,276.92
  4. Step 4: Simplify right side
    12,704,477.48x = 121,029,221,976,371.56
  5. Step 5: Solve for x
    x = 121,029,221,976,371.56/12,704,477.48
  6. Step 6: Final answer
    x = 9,526,501.36

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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.