Home / 9,008,673.48-12,431,829.24-5,141,095.20

Finding the Fourth Proportional to 9,008,673.48, 12,431,829.24 and 5,141,095.20

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Solution

The fourth proportional to 9,008,673.48, 12,431,829.24 and 5,141,095.20 is: 7,094,631.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008,673.48 : 12,431,829.24 = 5,141,095.20 : x
  2. Step 2: Convert to fraction form
    9,008,673.48/12,431,829.24 = 5,141,095.20/x
  3. Step 3: Cross multiply
    9,008,673.48x = 12,431,829.24 × 5,141,095.20
  4. Step 4: Simplify right side
    9,008,673.48x = 63,913,217,632,983.65
  5. Step 5: Solve for x
    x = 63,913,217,632,983.65/9,008,673.48
  6. Step 6: Final answer
    x = 7,094,631.39

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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.