Home / 92,015,602.40-137,906,180.40-48,905,458.40

Finding the Fourth Proportional to 92,015,602.40, 137,906,180.40 and 48,905,458.40

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Solution

The fourth proportional to 92,015,602.40, 137,906,180.40 and 48,905,458.40 is: 73,295,884.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,015,602.40 : 137,906,180.40 = 48,905,458.40 : x
  2. Step 2: Convert to fraction form
    92,015,602.40/137,906,180.40 = 48,905,458.40/x
  3. Step 3: Cross multiply
    92,015,602.40x = 137,906,180.40 × 48,905,458.40
  4. Step 4: Simplify right side
    92,015,602.40x = 6,744,364,968,655,095
  5. Step 5: Solve for x
    x = 6,744,364,968,655,095/92,015,602.40
  6. Step 6: Final answer
    x = 73,295,884.53

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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.