Home / 1,350,053,120,754.40-1,863,074,685,483.40-732,755,966,070.56

Finding the Fourth Proportional to 1,350,053,120,754.40, 1,863,074,685,483.40 and 732,755,966,070.56

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Solution

The fourth proportional to 1,350,053,120,754.40, 1,863,074,685,483.40 and 732,755,966,070.56 is: 1,011,203,981,558.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,053,120,754.40 : 1,863,074,685,483.40 = 732,755,966,070.56 : x
  2. Step 2: Convert to fraction form
    1,350,053,120,754.40/1,863,074,685,483.40 = 732,755,966,070.56/x
  3. Step 3: Cross multiply
    1,350,053,120,754.40x = 1,863,074,685,483.40 × 732,755,966,070.56
  4. Step 4: Simplify right side
    1,350,053,120,754.40x = 1,365,179,091,022,993,499,881,472
  5. Step 5: Solve for x
    x = 1,365,179,091,022,993,499,881,472/1,350,053,120,754.40
  6. Step 6: Final answer
    x = 1,011,203,981,558.99

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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.