Home / 55,417,106,159.80-76,476,208,433.32-32,555,207,449.93

Finding the Fourth Proportional to 55,417,106,159.80, 76,476,208,433.32 and 32,555,207,449.93

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Solution

The fourth proportional to 55,417,106,159.80, 76,476,208,433.32 and 32,555,207,449.93 is: 44,926,539,890.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,417,106,159.80 : 76,476,208,433.32 = 32,555,207,449.93 : x
  2. Step 2: Convert to fraction form
    55,417,106,159.80/76,476,208,433.32 = 32,555,207,449.93/x
  3. Step 3: Cross multiply
    55,417,106,159.80x = 76,476,208,433.32 × 32,555,207,449.93
  4. Step 4: Simplify right side
    55,417,106,159.80x = 2,489,698,830,530,939,191,296
  5. Step 5: Solve for x
    x = 2,489,698,830,530,939,191,296/55,417,106,159.80
  6. Step 6: Final answer
    x = 44,926,539,890.98

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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.