Home / 26,833,379.10-40,250,068.65-14,740,143.90

Finding the Fourth Proportional to 26,833,379.10, 40,250,068.65 and 14,740,143.90

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Solution

The fourth proportional to 26,833,379.10, 40,250,068.65 and 14,740,143.90 is: 22,110,215.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,833,379.10 : 40,250,068.65 = 14,740,143.90 : x
  2. Step 2: Convert to fraction form
    26,833,379.10/40,250,068.65 = 14,740,143.90/x
  3. Step 3: Cross multiply
    26,833,379.10x = 40,250,068.65 × 14,740,143.90
  4. Step 4: Simplify right side
    26,833,379.10x = 593,291,803,885,878.75
  5. Step 5: Solve for x
    x = 593,291,803,885,878.75/26,833,379.10
  6. Step 6: Final answer
    x = 22,110,215.85

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1.5x scale

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.