Home / 8,772,915,720.40-13,180,872,665.40-6,596,133,384.40

Finding the Fourth Proportional to 8,772,915,720.40, 13,180,872,665.40 and 6,596,133,384.40

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Solution

The fourth proportional to 8,772,915,720.40, 13,180,872,665.40 and 6,596,133,384.40 is: 9,910,364,694.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,772,915,720.40 : 13,180,872,665.40 = 6,596,133,384.40 : x
  2. Step 2: Convert to fraction form
    8,772,915,720.40/13,180,872,665.40 = 6,596,133,384.40/x
  3. Step 3: Cross multiply
    8,772,915,720.40x = 13,180,872,665.40 × 6,596,133,384.40
  4. Step 4: Simplify right side
    8,772,915,720.40x = 86,942,794,223,770,337,280
  5. Step 5: Solve for x
    x = 86,942,794,223,770,337,280/8,772,915,720.40
  6. Step 6: Final answer
    x = 9,910,364,694.56

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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.