Home / 75,158,804.19-112,591,437.38-35,710,919.97

Finding the Fourth Proportional to 75,158,804.19, 112,591,437.38 and 35,710,919.97

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Solution

The fourth proportional to 75,158,804.19, 112,591,437.38 and 35,710,919.97 is: 53,496,644.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,158,804.19 : 112,591,437.38 = 35,710,919.97 : x
  2. Step 2: Convert to fraction form
    75,158,804.19/112,591,437.38 = 35,710,919.97/x
  3. Step 3: Cross multiply
    75,158,804.19x = 112,591,437.38 × 35,710,919.97
  4. Step 4: Simplify right side
    75,158,804.19x = 4,020,743,809,750,916.50
  5. Step 5: Solve for x
    x = 4,020,743,809,750,916.50/75,158,804.19
  6. Step 6: Final answer
    x = 53,496,644.25

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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.