Home / 42,932,942,787.76-64,428,830,928.96-14,984,186,566.66

Finding the Fourth Proportional to 42,932,942,787.76, 64,428,830,928.96 and 14,984,186,566.66

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Solution

The fourth proportional to 42,932,942,787.76, 64,428,830,928.96 and 14,984,186,566.66 is: 22,486,546,698.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,932,942,787.76 : 64,428,830,928.96 = 14,984,186,566.66 : x
  2. Step 2: Convert to fraction form
    42,932,942,787.76/64,428,830,928.96 = 14,984,186,566.66/x
  3. Step 3: Cross multiply
    42,932,942,787.76x = 64,428,830,928.96 × 14,984,186,566.66
  4. Step 4: Simplify right side
    42,932,942,787.76x = 965,413,622,911,330,680,832
  5. Step 5: Solve for x
    x = 965,413,622,911,330,680,832/42,932,942,787.76
  6. Step 6: Final answer
    x = 22,486,546,698.74

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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.