Home / 74,591,845,686.68-111,846,907,775.22-36,735,173,672.98

Finding the Fourth Proportional to 74,591,845,686.68, 111,846,907,775.22 and 36,735,173,672.98

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Solution

The fourth proportional to 74,591,845,686.68, 111,846,907,775.22 and 36,735,173,672.98 is: 55,082,637,305.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,591,845,686.68 : 111,846,907,775.22 = 36,735,173,672.98 : x
  2. Step 2: Convert to fraction form
    74,591,845,686.68/111,846,907,775.22 = 36,735,173,672.98/x
  3. Step 3: Cross multiply
    74,591,845,686.68x = 111,846,907,775.22 × 36,735,173,672.98
  4. Step 4: Simplify right side
    74,591,845,686.68x = 4,108,715,581,908,484,358,144
  5. Step 5: Solve for x
    x = 4,108,715,581,908,484,358,144/74,591,845,686.68
  6. Step 6: Final answer
    x = 55,082,637,305.52

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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.