Home / 317,732,403.48-476,625,965.22-87,701,527.32

Finding the Fourth Proportional to 317,732,403.48, 476,625,965.22 and 87,701,527.32

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Solution

The fourth proportional to 317,732,403.48, 476,625,965.22 and 87,701,527.32 is: 131,559,842.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,732,403.48 : 476,625,965.22 = 87,701,527.32 : x
  2. Step 2: Convert to fraction form
    317,732,403.48/476,625,965.22 = 87,701,527.32/x
  3. Step 3: Cross multiply
    317,732,403.48x = 476,625,965.22 × 87,701,527.32
  4. Step 4: Simplify right side
    317,732,403.48x = 41,800,825,110,163,200
  5. Step 5: Solve for x
    x = 41,800,825,110,163,200/317,732,403.48
  6. Step 6: Final answer
    x = 131,559,842.98

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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.