Home / 1,654,102,677.31-2,282,662,169.03-901,416,063.98

Finding the Fourth Proportional to 1,654,102,677.31, 2,282,662,169.03 and 901,416,063.98

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Solution

The fourth proportional to 1,654,102,677.31, 2,282,662,169.03 and 901,416,063.98 is: 1,243,954,426.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,102,677.31 : 2,282,662,169.03 = 901,416,063.98 : x
  2. Step 2: Convert to fraction form
    1,654,102,677.31/2,282,662,169.03 = 901,416,063.98/x
  3. Step 3: Cross multiply
    1,654,102,677.31x = 2,282,662,169.03 × 901,416,063.98
  4. Step 4: Simplify right side
    1,654,102,677.31x = 2,057,628,347,811,032,064
  5. Step 5: Solve for x
    x = 2,057,628,347,811,032,064/1,654,102,677.31
  6. Step 6: Final answer
    x = 1,243,954,426.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.