Home / 14,804,870.30-22,207,305.45-4,708,511.90

Finding the Fourth Proportional to 14,804,870.30, 22,207,305.45 and 4,708,511.90

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Solution

The fourth proportional to 14,804,870.30, 22,207,305.45 and 4,708,511.90 is: 7,062,767.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,804,870.30 : 22,207,305.45 = 4,708,511.90 : x
  2. Step 2: Convert to fraction form
    14,804,870.30/22,207,305.45 = 4,708,511.90/x
  3. Step 3: Cross multiply
    14,804,870.30x = 22,207,305.45 × 4,708,511.90
  4. Step 4: Simplify right side
    14,804,870.30x = 104,563,361,978,259.86
  5. Step 5: Solve for x
    x = 104,563,361,978,259.86/14,804,870.30
  6. Step 6: Final answer
    x = 7,062,767.85

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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.