Home / 13,877,037.96-19,150,539.12-7,597,460.52

Finding the Fourth Proportional to 13,877,037.96, 19,150,539.12 and 7,597,460.52

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Solution

The fourth proportional to 13,877,037.96, 19,150,539.12 and 7,597,460.52 is: 10,484,619.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,877,037.96 : 19,150,539.12 = 7,597,460.52 : x
  2. Step 2: Convert to fraction form
    13,877,037.96/19,150,539.12 = 7,597,460.52/x
  3. Step 3: Cross multiply
    13,877,037.96x = 19,150,539.12 × 7,597,460.52
  4. Step 4: Simplify right side
    13,877,037.96x = 145,495,464,900,915.53
  5. Step 5: Solve for x
    x = 145,495,464,900,915.53/13,877,037.96
  6. Step 6: Final answer
    x = 10,484,619.65

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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.