Home / 34,013,197,608.10-51,019,796,412.15-9,172,369,809.70

Finding the Fourth Proportional to 34,013,197,608.10, 51,019,796,412.15 and 9,172,369,809.70

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Solution

The fourth proportional to 34,013,197,608.10, 51,019,796,412.15 and 9,172,369,809.70 is: 13,758,554,714.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,013,197,608.10 : 51,019,796,412.15 = 9,172,369,809.70 : x
  2. Step 2: Convert to fraction form
    34,013,197,608.10/51,019,796,412.15 = 9,172,369,809.70/x
  3. Step 3: Cross multiply
    34,013,197,608.10x = 51,019,796,412.15 × 9,172,369,809.70
  4. Step 4: Simplify right side
    34,013,197,608.10x = 467,972,440,307,845,103,616
  5. Step 5: Solve for x
    x = 467,972,440,307,845,103,616/34,013,197,608.10
  6. Step 6: Final answer
    x = 13,758,554,714.55

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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.