Home / 88,576,037.70-132,864,056.55-28,010,328.90

Finding the Fourth Proportional to 88,576,037.70, 132,864,056.55 and 28,010,328.90

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Solution

The fourth proportional to 88,576,037.70, 132,864,056.55 and 28,010,328.90 is: 42,015,493.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,576,037.70 : 132,864,056.55 = 28,010,328.90 : x
  2. Step 2: Convert to fraction form
    88,576,037.70/132,864,056.55 = 28,010,328.90/x
  3. Step 3: Cross multiply
    88,576,037.70x = 132,864,056.55 × 28,010,328.90
  4. Step 4: Simplify right side
    88,576,037.70x = 3,721,565,922,953,699
  5. Step 5: Solve for x
    x = 3,721,565,922,953,699/88,576,037.70
  6. Step 6: Final answer
    x = 42,015,493.35

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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.