Home / 5,709,612,256.40-8,564,383,840.93-3,105,963,223.17

Finding the Fourth Proportional to 5,709,612,256.40, 8,564,383,840.93 and 3,105,963,223.17

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Solution

The fourth proportional to 5,709,612,256.40, 8,564,383,840.93 and 3,105,963,223.17 is: 4,658,926,043.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,709,612,256.40 : 8,564,383,840.93 = 3,105,963,223.17 : x
  2. Step 2: Convert to fraction form
    5,709,612,256.40/8,564,383,840.93 = 3,105,963,223.17/x
  3. Step 3: Cross multiply
    5,709,612,256.40x = 8,564,383,840.93 × 3,105,963,223.17
  4. Step 4: Simplify right side
    5,709,612,256.40x = 26,600,661,239,040,008,192
  5. Step 5: Solve for x
    x = 26,600,661,239,040,008,192/5,709,612,256.40
  6. Step 6: Final answer
    x = 4,658,926,043.40

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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.