Home / 104,077,573.83-143,642,347.43-60,015,966.57

Finding the Fourth Proportional to 104,077,573.83, 143,642,347.43 and 60,015,966.57

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Solution

The fourth proportional to 104,077,573.83, 143,642,347.43 and 60,015,966.57 is: 82,830,853.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,077,573.83 : 143,642,347.43 = 60,015,966.57 : x
  2. Step 2: Convert to fraction form
    104,077,573.83/143,642,347.43 = 60,015,966.57/x
  3. Step 3: Cross multiply
    104,077,573.83x = 143,642,347.43 × 60,015,966.57
  4. Step 4: Simplify right side
    104,077,573.83x = 8,620,834,321,095,126
  5. Step 5: Solve for x
    x = 8,620,834,321,095,126/104,077,573.83
  6. Step 6: Final answer
    x = 82,830,853.99

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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.