Home / 9,386,480.64-12,953,345.04-5,094,128.64

Finding the Fourth Proportional to 9,386,480.64, 12,953,345.04 and 5,094,128.64

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Solution

The fourth proportional to 9,386,480.64, 12,953,345.04 and 5,094,128.64 is: 7,029,898.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,386,480.64 : 12,953,345.04 = 5,094,128.64 : x
  2. Step 2: Convert to fraction form
    9,386,480.64/12,953,345.04 = 5,094,128.64/x
  3. Step 3: Cross multiply
    9,386,480.64x = 12,953,345.04 × 5,094,128.64
  4. Step 4: Simplify right side
    9,386,480.64x = 65,986,005,952,065.94
  5. Step 5: Solve for x
    x = 65,986,005,952,065.94/9,386,480.64
  6. Step 6: Final answer
    x = 7,029,898.48

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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.