Home / 361,154,482.32-498,423,923.52-204,549,448.44

Finding the Fourth Proportional to 361,154,482.32, 498,423,923.52 and 204,549,448.44

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Solution

The fourth proportional to 361,154,482.32, 498,423,923.52 and 204,549,448.44 is: 282,295,648.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,154,482.32 : 498,423,923.52 = 204,549,448.44 : x
  2. Step 2: Convert to fraction form
    361,154,482.32/498,423,923.52 = 204,549,448.44/x
  3. Step 3: Cross multiply
    361,154,482.32x = 498,423,923.52 × 204,549,448.44
  4. Step 4: Simplify right side
    361,154,482.32x = 101,952,338,645,316,736
  5. Step 5: Solve for x
    x = 101,952,338,645,316,736/361,154,482.32
  6. Step 6: Final answer
    x = 282,295,648.08

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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.