Home / 79,615,075,379.37-119,423,059,541.77-26,555,962,842.83

Finding the Fourth Proportional to 79,615,075,379.37, 119,423,059,541.77 and 26,555,962,842.83

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Solution

The fourth proportional to 79,615,075,379.37, 119,423,059,541.77 and 26,555,962,842.83 is: 39,834,093,187.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,615,075,379.37 : 119,423,059,541.77 = 26,555,962,842.83 : x
  2. Step 2: Convert to fraction form
    79,615,075,379.37/119,423,059,541.77 = 26,555,962,842.83/x
  3. Step 3: Cross multiply
    79,615,075,379.37x = 119,423,059,541.77 × 26,555,962,842.83
  4. Step 4: Simplify right side
    79,615,075,379.37x = 3,171,394,331,767,721,689,088
  5. Step 5: Solve for x
    x = 3,171,394,331,767,721,689,088/79,615,075,379.37
  6. Step 6: Final answer
    x = 39,834,093,187.20

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1.5x scale

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.