Home / 61,112,583,055.65-84,335,368,672.11-34,015,275,852.84

Finding the Fourth Proportional to 61,112,583,055.65, 84,335,368,672.11 and 34,015,275,852.84

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Solution

The fourth proportional to 61,112,583,055.65, 84,335,368,672.11 and 34,015,275,852.84 is: 46,941,082,934.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,112,583,055.65 : 84,335,368,672.11 = 34,015,275,852.84 : x
  2. Step 2: Convert to fraction form
    61,112,583,055.65/84,335,368,672.11 = 34,015,275,852.84/x
  3. Step 3: Cross multiply
    61,112,583,055.65x = 84,335,368,672.11 × 34,015,275,852.84
  4. Step 4: Simplify right side
    61,112,583,055.65x = 2,868,690,829,532,782,395,392
  5. Step 5: Solve for x
    x = 2,868,690,829,532,782,395,392/61,112,583,055.65
  6. Step 6: Final answer
    x = 46,941,082,934.11

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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.