Home / 51,112,326,087.96-76,670,051,042.52-17,535,477,616.86

Finding the Fourth Proportional to 51,112,326,087.96, 76,670,051,042.52 and 17,535,477,616.86

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Solution

The fourth proportional to 51,112,326,087.96, 76,670,051,042.52 and 17,535,477,616.86 is: 26,303,752,281.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,112,326,087.96 : 76,670,051,042.52 = 17,535,477,616.86 : x
  2. Step 2: Convert to fraction form
    51,112,326,087.96/76,670,051,042.52 = 17,535,477,616.86/x
  3. Step 3: Cross multiply
    51,112,326,087.96x = 76,670,051,042.52 × 17,535,477,616.86
  4. Step 4: Simplify right side
    51,112,326,087.96x = 1,344,445,963,939,623,206,912
  5. Step 5: Solve for x
    x = 1,344,445,963,939,623,206,912/51,112,326,087.96
  6. Step 6: Final answer
    x = 26,303,752,281.32

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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.