Home / 179,816,666.32-248,147,609.16-97,310,426.32

Finding the Fourth Proportional to 179,816,666.32, 248,147,609.16 and 97,310,426.32

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Solution

The fourth proportional to 179,816,666.32, 248,147,609.16 and 97,310,426.32 is: 134,288,718.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,816,666.32 : 248,147,609.16 = 97,310,426.32 : x
  2. Step 2: Convert to fraction form
    179,816,666.32/248,147,609.16 = 97,310,426.32/x
  3. Step 3: Cross multiply
    179,816,666.32x = 248,147,609.16 × 97,310,426.32
  4. Step 4: Simplify right side
    179,816,666.32x = 24,147,349,637,648,336
  5. Step 5: Solve for x
    x = 24,147,349,637,648,336/179,816,666.32
  6. Step 6: Final answer
    x = 134,288,718.24

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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.