Home / 34,236,759,442.53-51,356,753,415.85-28,249,781,119.30

Finding the Fourth Proportional to 34,236,759,442.53, 51,356,753,415.85 and 28,249,781,119.30

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Solution

The fourth proportional to 34,236,759,442.53, 51,356,753,415.85 and 28,249,781,119.30 is: 42,376,003,646.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,236,759,442.53 : 51,356,753,415.85 = 28,249,781,119.30 : x
  2. Step 2: Convert to fraction form
    34,236,759,442.53/51,356,753,415.85 = 28,249,781,119.30/x
  3. Step 3: Cross multiply
    34,236,759,442.53x = 51,356,753,415.85 × 28,249,781,119.30
  4. Step 4: Simplify right side
    34,236,759,442.53x = 1,450,817,042,995,840,548,864
  5. Step 5: Solve for x
    x = 1,450,817,042,995,840,548,864/34,236,759,442.53
  6. Step 6: Final answer
    x = 42,376,003,646.93

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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.