Home / 88,704,419.60-133,075,291.80-37,560,112.40

Finding the Fourth Proportional to 88,704,419.60, 133,075,291.80 and 37,560,112.40

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Solution

The fourth proportional to 88,704,419.60, 133,075,291.80 and 37,560,112.40 is: 56,348,070.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,704,419.60 : 133,075,291.80 = 37,560,112.40 : x
  2. Step 2: Convert to fraction form
    88,704,419.60/133,075,291.80 = 37,560,112.40/x
  3. Step 3: Cross multiply
    88,704,419.60x = 133,075,291.80 × 37,560,112.40
  4. Step 4: Simplify right side
    88,704,419.60x = 4,998,322,917,670,798
  5. Step 5: Solve for x
    x = 4,998,322,917,670,798/88,704,419.60
  6. Step 6: Final answer
    x = 56,348,070.82

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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.