Home / 34,206,703.90-51,318,801.96-9,945,630.70

Finding the Fourth Proportional to 34,206,703.90, 51,318,801.96 and 9,945,630.70

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Solution

The fourth proportional to 34,206,703.90, 51,318,801.96 and 9,945,630.70 is: 14,920,988.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,206,703.90 : 51,318,801.96 = 9,945,630.70 : x
  2. Step 2: Convert to fraction form
    34,206,703.90/51,318,801.96 = 9,945,630.70/x
  3. Step 3: Cross multiply
    34,206,703.90x = 51,318,801.96 × 9,945,630.70
  4. Step 4: Simplify right side
    34,206,703.90x = 510,397,852,095,003
  5. Step 5: Solve for x
    x = 510,397,852,095,003/34,206,703.90
  6. Step 6: Final answer
    x = 14,920,988.98

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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.