Home / 37,795,133.60-52,129,437.93-28,503,095.31

Finding the Fourth Proportional to 37,795,133.60, 52,129,437.93 and 28,503,095.31

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Solution

The fourth proportional to 37,795,133.60, 52,129,437.93 and 28,503,095.31 is: 39,313,271.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,795,133.60 : 52,129,437.93 = 28,503,095.31 : x
  2. Step 2: Convert to fraction form
    37,795,133.60/52,129,437.93 = 28,503,095.31/x
  3. Step 3: Cross multiply
    37,795,133.60x = 52,129,437.93 × 28,503,095.31
  4. Step 4: Simplify right side
    37,795,133.60x = 1,485,850,337,819,056.25
  5. Step 5: Solve for x
    x = 1,485,850,337,819,056.25/37,795,133.60
  6. Step 6: Final answer
    x = 39,313,271.21

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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.