Home / 14,169,772,041.76-21,254,737,517.98-4,726,389,950.46

Finding the Fourth Proportional to 14,169,772,041.76, 21,254,737,517.98 and 4,726,389,950.46

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Solution

The fourth proportional to 14,169,772,041.76, 21,254,737,517.98 and 4,726,389,950.46 is: 7,089,611,428.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,169,772,041.76 : 21,254,737,517.98 = 4,726,389,950.46 : x
  2. Step 2: Convert to fraction form
    14,169,772,041.76/21,254,737,517.98 = 4,726,389,950.46/x
  3. Step 3: Cross multiply
    14,169,772,041.76x = 21,254,737,517.98 × 4,726,389,950.46
  4. Step 4: Simplify right side
    14,169,772,041.76x = 100,458,177,804,645,793,792
  5. Step 5: Solve for x
    x = 100,458,177,804,645,793,792/14,169,772,041.76
  6. Step 6: Final answer
    x = 7,089,611,428.37

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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.