Home / 163,378,176.30-229,303,403.10-163,378,176.30

Finding the Fourth Proportional to 163,378,176.30, 229,303,403.10 and 163,378,176.30

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Solution

The fourth proportional to 163,378,176.30, 229,303,403.10 and 163,378,176.30 is: 229,303,403.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,378,176.30 : 229,303,403.10 = 163,378,176.30 : x
  2. Step 2: Convert to fraction form
    163,378,176.30/229,303,403.10 = 163,378,176.30/x
  3. Step 3: Cross multiply
    163,378,176.30x = 229,303,403.10 × 163,378,176.30
  4. Step 4: Simplify right side
    163,378,176.30x = 37,463,171,817,861,768
  5. Step 5: Solve for x
    x = 37,463,171,817,861,768/163,378,176.30
  6. Step 6: Final answer
    x = 229,303,403.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.