Home / 119,723,464,335.95-179,585,662,420.83-28,964,735,017.49

Finding the Fourth Proportional to 119,723,464,335.95, 179,585,662,420.83 and 28,964,735,017.49

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Solution

The fourth proportional to 119,723,464,335.95, 179,585,662,420.83 and 28,964,735,017.49 is: 43,447,215,245.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,723,464,335.95 : 179,585,662,420.83 = 28,964,735,017.49 : x
  2. Step 2: Convert to fraction form
    119,723,464,335.95/179,585,662,420.83 = 28,964,735,017.49/x
  3. Step 3: Cross multiply
    119,723,464,335.95x = 179,585,662,420.83 × 28,964,735,017.49
  4. Step 4: Simplify right side
    119,723,464,335.95x = 5,201,651,124,958,854,643,712
  5. Step 5: Solve for x
    x = 5,201,651,124,958,854,643,712/119,723,464,335.95
  6. Step 6: Final answer
    x = 43,447,215,245.65

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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.