Home / 25,800,486.09-38,700,808.72-6,369,714.32

Finding the Fourth Proportional to 25,800,486.09, 38,700,808.72 and 6,369,714.32

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Solution

The fourth proportional to 25,800,486.09, 38,700,808.72 and 6,369,714.32 is: 9,554,591.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,800,486.09 : 38,700,808.72 = 6,369,714.32 : x
  2. Step 2: Convert to fraction form
    25,800,486.09/38,700,808.72 = 6,369,714.32/x
  3. Step 3: Cross multiply
    25,800,486.09x = 38,700,808.72 × 6,369,714.32
  4. Step 4: Simplify right side
    25,800,486.09x = 246,513,095,499,364.88
  5. Step 5: Solve for x
    x = 246,513,095,499,364.88/25,800,486.09
  6. Step 6: Final answer
    x = 9,554,591.13

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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.