Home / 6,958,018,264.47-10,440,237,260.58-3,177,569,534.88

Finding the Fourth Proportional to 6,958,018,264.47, 10,440,237,260.58 and 3,177,569,534.88

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Solution

The fourth proportional to 6,958,018,264.47, 10,440,237,260.58 and 3,177,569,534.88 is: 4,767,820,174.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958,018,264.47 : 10,440,237,260.58 = 3,177,569,534.88 : x
  2. Step 2: Convert to fraction form
    6,958,018,264.47/10,440,237,260.58 = 3,177,569,534.88/x
  3. Step 3: Cross multiply
    6,958,018,264.47x = 10,440,237,260.58 × 3,177,569,534.88
  4. Step 4: Simplify right side
    6,958,018,264.47x = 33,174,579,856,138,035,200
  5. Step 5: Solve for x
    x = 33,174,579,856,138,035,200/6,958,018,264.47
  6. Step 6: Final answer
    x = 4,767,820,174.54

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1.5x scale

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.