Home / 52,335,875.93-78,503,795.41-13,996,393.58

Finding the Fourth Proportional to 52,335,875.93, 78,503,795.41 and 13,996,393.58

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Solution

The fourth proportional to 52,335,875.93, 78,503,795.41 and 13,996,393.58 is: 20,994,585.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,335,875.93 : 78,503,795.41 = 13,996,393.58 : x
  2. Step 2: Convert to fraction form
    52,335,875.93/78,503,795.41 = 13,996,393.58/x
  3. Step 3: Cross multiply
    52,335,875.93x = 78,503,795.41 × 13,996,393.58
  4. Step 4: Simplify right side
    52,335,875.93x = 1,098,770,018,269,669.12
  5. Step 5: Solve for x
    x = 1,098,770,018,269,669.12/52,335,875.93
  6. Step 6: Final answer
    x = 20,994,585.43

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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.