Home / 6,862,792,042.08-10,289,488,515.12-3,494,843,624.16

Finding the Fourth Proportional to 6,862,792,042.08, 10,289,488,515.12 and 3,494,843,624.16

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Solution

The fourth proportional to 6,862,792,042.08, 10,289,488,515.12 and 3,494,843,624.16 is: 5,239,872,214.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,792,042.08 : 10,289,488,515.12 = 3,494,843,624.16 : x
  2. Step 2: Convert to fraction form
    6,862,792,042.08/10,289,488,515.12 = 3,494,843,624.16/x
  3. Step 3: Cross multiply
    6,862,792,042.08x = 10,289,488,515.12 × 3,494,843,624.16
  4. Step 4: Simplify right side
    6,862,792,042.08x = 35,960,153,332,934,680,576
  5. Step 5: Solve for x
    x = 35,960,153,332,934,680,576/6,862,792,042.08
  6. Step 6: Final answer
    x = 5,239,872,214.17

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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.