Home / 32,206,182,957.89-48,293,111,738.31-18,764,810,695.32

Finding the Fourth Proportional to 32,206,182,957.89, 48,293,111,738.31 and 18,764,810,695.32

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Solution

The fourth proportional to 32,206,182,957.89, 48,293,111,738.31 and 18,764,810,695.32 is: 28,137,798,907.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,206,182,957.89 : 48,293,111,738.31 = 18,764,810,695.32 : x
  2. Step 2: Convert to fraction form
    32,206,182,957.89/48,293,111,738.31 = 18,764,810,695.32/x
  3. Step 3: Cross multiply
    32,206,182,957.89x = 48,293,111,738.31 × 18,764,810,695.32
  4. Step 4: Simplify right side
    32,206,182,957.89x = 906,211,099,657,323,282,432
  5. Step 5: Solve for x
    x = 906,211,099,657,323,282,432/32,206,182,957.89
  6. Step 6: Final answer
    x = 28,137,798,907.81

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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.