Home / 45,652,631,343.48-62,777,225,066.22-39,620,664,594.18

Finding the Fourth Proportional to 45,652,631,343.48, 62,777,225,066.22 and 39,620,664,594.18

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Solution

The fourth proportional to 45,652,631,343.48, 62,777,225,066.22 and 39,620,664,594.18 is: 54,482,629,046.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,652,631,343.48 : 62,777,225,066.22 = 39,620,664,594.18 : x
  2. Step 2: Convert to fraction form
    45,652,631,343.48/62,777,225,066.22 = 39,620,664,594.18/x
  3. Step 3: Cross multiply
    45,652,631,343.48x = 62,777,225,066.22 × 39,620,664,594.18
  4. Step 4: Simplify right side
    45,652,631,343.48x = 2,487,275,378,502,051,823,616
  5. Step 5: Solve for x
    x = 2,487,275,378,502,051,823,616/45,652,631,343.48
  6. Step 6: Final answer
    x = 54,482,629,046.91

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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.