Home / 34,013,197,607.60-51,019,796,411.40-9,172,369,809.20

Finding the Fourth Proportional to 34,013,197,607.60, 51,019,796,411.40 and 9,172,369,809.20

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Solution

The fourth proportional to 34,013,197,607.60, 51,019,796,411.40 and 9,172,369,809.20 is: 13,758,554,713.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,013,197,607.60 : 51,019,796,411.40 = 9,172,369,809.20 : x
  2. Step 2: Convert to fraction form
    34,013,197,607.60/51,019,796,411.40 = 9,172,369,809.20/x
  3. Step 3: Cross multiply
    34,013,197,607.60x = 51,019,796,411.40 × 9,172,369,809.20
  4. Step 4: Simplify right side
    34,013,197,607.60x = 467,972,440,275,455,901,696
  5. Step 5: Solve for x
    x = 467,972,440,275,455,901,696/34,013,197,607.60
  6. Step 6: Final answer
    x = 13,758,554,713.80

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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.