Home / 15,590,564,264.91-23,376,507,281.28-4,962,197,687.48

Finding the Fourth Proportional to 15,590,564,264.91, 23,376,507,281.28 and 4,962,197,687.48

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Solution

The fourth proportional to 15,590,564,264.91, 23,376,507,281.28 and 4,962,197,687.48 is: 7,440,324,057.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,590,564,264.91 : 23,376,507,281.28 = 4,962,197,687.48 : x
  2. Step 2: Convert to fraction form
    15,590,564,264.91/23,376,507,281.28 = 4,962,197,687.48/x
  3. Step 3: Cross multiply
    15,590,564,264.91x = 23,376,507,281.28 × 4,962,197,687.48
  4. Step 4: Simplify right side
    15,590,564,264.91x = 115,998,850,372,410,114,048
  5. Step 5: Solve for x
    x = 115,998,850,372,410,114,048/15,590,564,264.91
  6. Step 6: Final answer
    x = 7,440,324,057.64

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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.