Home / 9,150,897.24-12,628,253.16-5,076,516.24

Finding the Fourth Proportional to 9,150,897.24, 12,628,253.16 and 5,076,516.24

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Solution

The fourth proportional to 9,150,897.24, 12,628,253.16 and 5,076,516.24 is: 7,005,600.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,150,897.24 : 12,628,253.16 = 5,076,516.24 : x
  2. Step 2: Convert to fraction form
    9,150,897.24/12,628,253.16 = 5,076,516.24/x
  3. Step 3: Cross multiply
    9,150,897.24x = 12,628,253.16 × 5,076,516.24
  4. Step 4: Simplify right side
    9,150,897.24x = 64,107,532,249,571.32
  5. Step 5: Solve for x
    x = 64,107,532,249,571.32/9,150,897.24
  6. Step 6: Final answer
    x = 7,005,600.72

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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.