Home / 8,784,246.16-13,178,640.84-5,144,050.24

Finding the Fourth Proportional to 8,784,246.16, 13,178,640.84 and 5,144,050.24

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Solution

The fourth proportional to 8,784,246.16, 13,178,640.84 and 5,144,050.24 is: 7,717,405.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,784,246.16 : 13,178,640.84 = 5,144,050.24 : x
  2. Step 2: Convert to fraction form
    8,784,246.16/13,178,640.84 = 5,144,050.24/x
  3. Step 3: Cross multiply
    8,784,246.16x = 13,178,640.84 × 5,144,050.24
  4. Step 4: Simplify right side
    8,784,246.16x = 67,791,590,575,875.80
  5. Step 5: Solve for x
    x = 67,791,590,575,875.80/8,784,246.16
  6. Step 6: Final answer
    x = 7,717,405.61

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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.