Home / 46,823,973,149.52-64,617,130,768.80-25,414,218,999.68

Finding the Fourth Proportional to 46,823,973,149.52, 64,617,130,768.80 and 25,414,218,999.68

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Solution

The fourth proportional to 46,823,973,149.52, 64,617,130,768.80 and 25,414,218,999.68 is: 35,071,648,175.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,823,973,149.52 : 64,617,130,768.80 = 25,414,218,999.68 : x
  2. Step 2: Convert to fraction form
    46,823,973,149.52/64,617,130,768.80 = 25,414,218,999.68/x
  3. Step 3: Cross multiply
    46,823,973,149.52x = 64,617,130,768.80 × 25,414,218,999.68
  4. Step 4: Simplify right side
    46,823,973,149.52x = 1,642,193,912,489,244,098,560
  5. Step 5: Solve for x
    x = 1,642,193,912,489,244,098,560/46,823,973,149.52
  6. Step 6: Final answer
    x = 35,071,648,175.72

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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.