Home / 317,530,060.58-476,210,060.28-87,444,451.10

Finding the Fourth Proportional to 317,530,060.58, 476,210,060.28 and 87,444,451.10

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Solution

The fourth proportional to 317,530,060.58, 476,210,060.28 and 87,444,451.10 is: 131,143,260.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,530,060.58 : 476,210,060.28 = 87,444,451.10 : x
  2. Step 2: Convert to fraction form
    317,530,060.58/476,210,060.28 = 87,444,451.10/x
  3. Step 3: Cross multiply
    317,530,060.58x = 476,210,060.28 × 87,444,451.10
  4. Step 4: Simplify right side
    317,530,060.58x = 41,641,927,329,482,504
  5. Step 5: Solve for x
    x = 41,641,927,329,482,504/317,530,060.58
  6. Step 6: Final answer
    x = 131,143,260.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.