Home / 76,528,026.64-114,792,454.68-22,675,805.20

Finding the Fourth Proportional to 76,528,026.64, 114,792,454.68 and 22,675,805.20

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Solution

The fourth proportional to 76,528,026.64, 114,792,454.68 and 22,675,805.20 is: 34,013,830.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,528,026.64 : 114,792,454.68 = 22,675,805.20 : x
  2. Step 2: Convert to fraction form
    76,528,026.64/114,792,454.68 = 22,675,805.20/x
  3. Step 3: Cross multiply
    76,528,026.64x = 114,792,454.68 × 22,675,805.20
  4. Step 4: Simplify right side
    76,528,026.64x = 2,603,011,340,753,508.50
  5. Step 5: Solve for x
    x = 2,603,011,340,753,508.50/76,528,026.64
  6. Step 6: Final answer
    x = 34,013,830.68

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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.