Home / 26,298,045.80-39,447,068.70-14,818,920.20

Finding the Fourth Proportional to 26,298,045.80, 39,447,068.70 and 14,818,920.20

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Solution

The fourth proportional to 26,298,045.80, 39,447,068.70 and 14,818,920.20 is: 22,228,380.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,298,045.80 : 39,447,068.70 = 14,818,920.20 : x
  2. Step 2: Convert to fraction form
    26,298,045.80/39,447,068.70 = 14,818,920.20/x
  3. Step 3: Cross multiply
    26,298,045.80x = 39,447,068.70 × 14,818,920.20
  4. Step 4: Simplify right side
    26,298,045.80x = 584,562,963,189,217.75
  5. Step 5: Solve for x
    x = 584,562,963,189,217.75/26,298,045.80
  6. Step 6: Final answer
    x = 22,228,380.30

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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.