Home / 99,056,435.08-148,584,454.62-26,280,510.52

Finding the Fourth Proportional to 99,056,435.08, 148,584,454.62 and 26,280,510.52

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Solution

The fourth proportional to 99,056,435.08, 148,584,454.62 and 26,280,510.52 is: 39,420,713.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,056,435.08 : 148,584,454.62 = 26,280,510.52 : x
  2. Step 2: Convert to fraction form
    99,056,435.08/148,584,454.62 = 26,280,510.52/x
  3. Step 3: Cross multiply
    99,056,435.08x = 148,584,454.62 × 26,280,510.52
  4. Step 4: Simplify right side
    99,056,435.08x = 3,904,875,322,749,372.50
  5. Step 5: Solve for x
    x = 3,904,875,322,749,372.50/99,056,435.08
  6. Step 6: Final answer
    x = 39,420,713.25

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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.