Home / 43,291,069,777.85-59,720,446,768.19-37,567,320,669.11

Finding the Fourth Proportional to 43,291,069,777.85, 59,720,446,768.19 and 37,567,320,669.11

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Solution

The fourth proportional to 43,291,069,777.85, 59,720,446,768.19 and 37,567,320,669.11 is: 51,824,479,869.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,291,069,777.85 : 59,720,446,768.19 = 37,567,320,669.11 : x
  2. Step 2: Convert to fraction form
    43,291,069,777.85/59,720,446,768.19 = 37,567,320,669.11/x
  3. Step 3: Cross multiply
    43,291,069,777.85x = 59,720,446,768.19 × 37,567,320,669.11
  4. Step 4: Simplify right side
    43,291,069,777.85x = 2,243,537,174,243,107,930,112
  5. Step 5: Solve for x
    x = 2,243,537,174,243,107,930,112/43,291,069,777.85
  6. Step 6: Final answer
    x = 51,824,479,869.77

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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.