Home / 34,013,197,609.10-51,019,796,413.65-9,172,369,810.70

Finding the Fourth Proportional to 34,013,197,609.10, 51,019,796,413.65 and 9,172,369,810.70

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Solution

The fourth proportional to 34,013,197,609.10, 51,019,796,413.65 and 9,172,369,810.70 is: 13,758,554,716.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,013,197,609.10 : 51,019,796,413.65 = 9,172,369,810.70 : x
  2. Step 2: Convert to fraction form
    34,013,197,609.10/51,019,796,413.65 = 9,172,369,810.70/x
  3. Step 3: Cross multiply
    34,013,197,609.10x = 51,019,796,413.65 × 9,172,369,810.70
  4. Step 4: Simplify right side
    34,013,197,609.10x = 467,972,440,372,623,441,920
  5. Step 5: Solve for x
    x = 467,972,440,372,623,441,920/34,013,197,609.10
  6. Step 6: Final answer
    x = 13,758,554,716.05

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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.