Home / 163,597,362,960.28-245,420,581,170.06-57,460,722,060.16

Finding the Fourth Proportional to 163,597,362,960.28, 245,420,581,170.06 and 57,460,722,060.16

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Solution

The fourth proportional to 163,597,362,960.28, 245,420,581,170.06 and 57,460,722,060.16 is: 86,199,701,188.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,597,362,960.28 : 245,420,581,170.06 = 57,460,722,060.16 : x
  2. Step 2: Convert to fraction form
    163,597,362,960.28/245,420,581,170.06 = 57,460,722,060.16/x
  3. Step 3: Cross multiply
    163,597,362,960.28x = 245,420,581,170.06 × 57,460,722,060.16
  4. Step 4: Simplify right side
    163,597,362,960.28x = 14,102,043,802,455,754,407,936
  5. Step 5: Solve for x
    x = 14,102,043,802,455,754,407,936/163,597,362,960.28
  6. Step 6: Final answer
    x = 86,199,701,188.82

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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.