Home / 43,322,102,384.14-59,762,498,781.36-28,294,141,331.98

Finding the Fourth Proportional to 43,322,102,384.14, 59,762,498,781.36 and 28,294,141,331.98

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Solution

The fourth proportional to 43,322,102,384.14, 59,762,498,781.36 and 28,294,141,331.98 is: 39,031,544,957.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,322,102,384.14 : 59,762,498,781.36 = 28,294,141,331.98 : x
  2. Step 2: Convert to fraction form
    43,322,102,384.14/59,762,498,781.36 = 28,294,141,331.98/x
  3. Step 3: Cross multiply
    43,322,102,384.14x = 59,762,498,781.36 × 28,294,141,331.98
  4. Step 4: Simplify right side
    43,322,102,384.14x = 1,690,928,586,872,082,399,232
  5. Step 5: Solve for x
    x = 1,690,928,586,872,082,399,232/43,322,102,384.14
  6. Step 6: Final answer
    x = 39,031,544,957.78

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1.5x scale

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.