Home / 96,009,780.47-143,956,352.94-37,647,539.66

Finding the Fourth Proportional to 96,009,780.47, 143,956,352.94 and 37,647,539.66

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Solution

The fourth proportional to 96,009,780.47, 143,956,352.94 and 37,647,539.66 is: 56,448,441.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,009,780.47 : 143,956,352.94 = 37,647,539.66 : x
  2. Step 2: Convert to fraction form
    96,009,780.47/143,956,352.94 = 37,647,539.66/x
  3. Step 3: Cross multiply
    96,009,780.47x = 143,956,352.94 × 37,647,539.66
  4. Step 4: Simplify right side
    96,009,780.47x = 5,419,602,506,617,607
  5. Step 5: Solve for x
    x = 5,419,602,506,617,607/96,009,780.47
  6. Step 6: Final answer
    x = 56,448,441.82

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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.