Home / 12,447,785.44-18,672,261.36-6,050,411.92

Finding the Fourth Proportional to 12,447,785.44, 18,672,261.36 and 6,050,411.92

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Solution

The fourth proportional to 12,447,785.44, 18,672,261.36 and 6,050,411.92 is: 9,075,901.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,447,785.44 : 18,672,261.36 = 6,050,411.92 : x
  2. Step 2: Convert to fraction form
    12,447,785.44/18,672,261.36 = 6,050,411.92/x
  3. Step 3: Cross multiply
    12,447,785.44x = 18,672,261.36 × 6,050,411.92
  4. Step 4: Simplify right side
    12,447,785.44x = 112,974,872,705,899.41
  5. Step 5: Solve for x
    x = 112,974,872,705,899.41/12,447,785.44
  6. Step 6: Final answer
    x = 9,075,901.35

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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.