Home / 60,335,922,022.51-90,472,457,561.92-28,456,035,200.33

Finding the Fourth Proportional to 60,335,922,022.51, 90,472,457,561.92 and 28,456,035,200.33

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Solution

The fourth proportional to 60,335,922,022.51, 90,472,457,561.92 and 28,456,035,200.33 is: 42,669,231,707.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,335,922,022.51 : 90,472,457,561.92 = 28,456,035,200.33 : x
  2. Step 2: Convert to fraction form
    60,335,922,022.51/90,472,457,561.92 = 28,456,035,200.33/x
  3. Step 3: Cross multiply
    60,335,922,022.51x = 90,472,457,561.92 × 28,456,035,200.33
  4. Step 4: Simplify right side
    60,335,922,022.51x = 2,574,487,437,042,634,457,088
  5. Step 5: Solve for x
    x = 2,574,487,437,042,634,457,088/60,335,922,022.51
  6. Step 6: Final answer
    x = 42,669,231,707.15

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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.