Home / 10,185,213.06-14,052,150.54-5,774,465.52

Finding the Fourth Proportional to 10,185,213.06, 14,052,150.54 and 5,774,465.52

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Solution

The fourth proportional to 10,185,213.06, 14,052,150.54 and 5,774,465.52 is: 7,966,810.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,185,213.06 : 14,052,150.54 = 5,774,465.52 : x
  2. Step 2: Convert to fraction form
    10,185,213.06/14,052,150.54 = 5,774,465.52/x
  3. Step 3: Cross multiply
    10,185,213.06x = 14,052,150.54 × 5,774,465.52
  4. Step 4: Simplify right side
    10,185,213.06x = 81,143,658,775,079.38
  5. Step 5: Solve for x
    x = 81,143,658,775,079.38/10,185,213.06
  6. Step 6: Final answer
    x = 7,966,810.15

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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.