Home / 30,077,871,064.29-45,118,305,194.55-11,446,810,890.93

Finding the Fourth Proportional to 30,077,871,064.29, 45,118,305,194.55 and 11,446,810,890.93

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Solution

The fourth proportional to 30,077,871,064.29, 45,118,305,194.55 and 11,446,810,890.93 is: 17,170,786,661.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,077,871,064.29 : 45,118,305,194.55 = 11,446,810,890.93 : x
  2. Step 2: Convert to fraction form
    30,077,871,064.29/45,118,305,194.55 = 11,446,810,890.93/x
  3. Step 3: Cross multiply
    30,077,871,064.29x = 45,118,305,194.55 × 11,446,810,890.93
  4. Step 4: Simplify right side
    30,077,871,064.29x = 516,460,707,281,278,599,168
  5. Step 5: Solve for x
    x = 516,460,707,281,278,599,168/30,077,871,064.29
  6. Step 6: Final answer
    x = 17,170,786,661.64

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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.