Home / 55,973,716,167.80-76,832,563,315.27-49,488,010,203.80

Finding the Fourth Proportional to 55,973,716,167.80, 76,832,563,315.27 and 49,488,010,203.80

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Solution

The fourth proportional to 55,973,716,167.80, 76,832,563,315.27 and 49,488,010,203.80 is: 67,929,931,004.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,973,716,167.80 : 76,832,563,315.27 = 49,488,010,203.80 : x
  2. Step 2: Convert to fraction form
    55,973,716,167.80/76,832,563,315.27 = 49,488,010,203.80/x
  3. Step 3: Cross multiply
    55,973,716,167.80x = 76,832,563,315.27 × 49,488,010,203.80
  4. Step 4: Simplify right side
    55,973,716,167.80x = 3,802,290,677,330,191,843,328
  5. Step 5: Solve for x
    x = 3,802,290,677,330,191,843,328/55,973,716,167.80
  6. Step 6: Final answer
    x = 67,929,931,004.25

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.