Home / 53,646,133,460.80-74,028,328,500.24-29,558,807,125.24

Finding the Fourth Proportional to 53,646,133,460.80, 74,028,328,500.24 and 29,558,807,125.24

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Solution

The fourth proportional to 53,646,133,460.80, 74,028,328,500.24 and 29,558,807,125.24 is: 40,789,315,888.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,646,133,460.80 : 74,028,328,500.24 = 29,558,807,125.24 : x
  2. Step 2: Convert to fraction form
    53,646,133,460.80/74,028,328,500.24 = 29,558,807,125.24/x
  3. Step 3: Cross multiply
    53,646,133,460.80x = 74,028,328,500.24 × 29,558,807,125.24
  4. Step 4: Simplify right side
    53,646,133,460.80x = 2,188,189,083,942,501,744,640
  5. Step 5: Solve for x
    x = 2,188,189,083,942,501,744,640/53,646,133,460.80
  6. Step 6: Final answer
    x = 40,789,315,888.75

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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.