Home / 2,888,778,711,569.50-3,986,517,186,440-1,588,158,007,236.90

Finding the Fourth Proportional to 2,888,778,711,569.50, 3,986,517,186,440 and 1,588,158,007,236.90

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Solution

The fourth proportional to 2,888,778,711,569.50, 3,986,517,186,440 and 1,588,158,007,236.90 is: 2,191,659,459,852.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,778,711,569.50 : 3,986,517,186,440 = 1,588,158,007,236.90 : x
  2. Step 2: Convert to fraction form
    2,888,778,711,569.50/3,986,517,186,440 = 1,588,158,007,236.90/x
  3. Step 3: Cross multiply
    2,888,778,711,569.50x = 3,986,517,186,440 × 1,588,158,007,236.90
  4. Step 4: Simplify right side
    2,888,778,711,569.50x = 6,331,219,190,632,203,671,306,240
  5. Step 5: Solve for x
    x = 6,331,219,190,632,203,671,306,240/2,888,778,711,569.50
  6. Step 6: Final answer
    x = 2,191,659,459,852.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.