Home / 60,099,444,510.32-90,152,066,122.22-19,761,403,143.56

Finding the Fourth Proportional to 60,099,444,510.32, 90,152,066,122.22 and 19,761,403,143.56

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Solution

The fourth proportional to 60,099,444,510.32, 90,152,066,122.22 and 19,761,403,143.56 is: 29,643,058,057.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,099,444,510.32 : 90,152,066,122.22 = 19,761,403,143.56 : x
  2. Step 2: Convert to fraction form
    60,099,444,510.32/90,152,066,122.22 = 19,761,403,143.56/x
  3. Step 3: Cross multiply
    60,099,444,510.32x = 90,152,066,122.22 × 19,761,403,143.56
  4. Step 4: Simplify right side
    60,099,444,510.32x = 1,781,531,322,865,517,592,576
  5. Step 5: Solve for x
    x = 1,781,531,322,865,517,592,576/60,099,444,510.32
  6. Step 6: Final answer
    x = 29,643,058,057.88

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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.