Home / 70,853,645,904.61-106,356,101,089.50-30,536,394,309.49

Finding the Fourth Proportional to 70,853,645,904.61, 106,356,101,089.50 and 30,536,394,309.49

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Solution

The fourth proportional to 70,853,645,904.61, 106,356,101,089.50 and 30,536,394,309.49 is: 45,837,187,326.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,853,645,904.61 : 106,356,101,089.50 = 30,536,394,309.49 : x
  2. Step 2: Convert to fraction form
    70,853,645,904.61/106,356,101,089.50 = 30,536,394,309.49/x
  3. Step 3: Cross multiply
    70,853,645,904.61x = 106,356,101,089.50 × 30,536,394,309.49
  4. Step 4: Simplify right side
    70,853,645,904.61x = 3,247,731,840,088,844,271,616
  5. Step 5: Solve for x
    x = 3,247,731,840,088,844,271,616/70,853,645,904.61
  6. Step 6: Final answer
    x = 45,837,187,326.41

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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.