Home / 56,281,537.04-77,716,993.50-35,408,361.38

Finding the Fourth Proportional to 56,281,537.04, 77,716,993.50 and 35,408,361.38

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Solution

The fourth proportional to 56,281,537.04, 77,716,993.50 and 35,408,361.38 is: 48,894,034.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,281,537.04 : 77,716,993.50 = 35,408,361.38 : x
  2. Step 2: Convert to fraction form
    56,281,537.04/77,716,993.50 = 35,408,361.38/x
  3. Step 3: Cross multiply
    56,281,537.04x = 77,716,993.50 × 35,408,361.38
  4. Step 4: Simplify right side
    56,281,537.04x = 2,751,831,390,826,526
  5. Step 5: Solve for x
    x = 2,751,831,390,826,526/56,281,537.04
  6. Step 6: Final answer
    x = 48,894,034.10

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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.