Home / 63,116,010,208.42-87,100,141,046.67-34,180,424,730.36

Finding the Fourth Proportional to 63,116,010,208.42, 87,100,141,046.67 and 34,180,424,730.36

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Solution

The fourth proportional to 63,116,010,208.42, 87,100,141,046.67 and 34,180,424,730.36 is: 47,169,011,558.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,116,010,208.42 : 87,100,141,046.67 = 34,180,424,730.36 : x
  2. Step 2: Convert to fraction form
    63,116,010,208.42/87,100,141,046.67 = 34,180,424,730.36/x
  3. Step 3: Cross multiply
    63,116,010,208.42x = 87,100,141,046.67 × 34,180,424,730.36
  4. Step 4: Simplify right side
    63,116,010,208.42x = 2,977,119,815,049,443,540,992
  5. Step 5: Solve for x
    x = 2,977,119,815,049,443,540,992/63,116,010,208.42
  6. Step 6: Final answer
    x = 47,169,011,558.53

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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.