Home / 1,053,999,712.40-1,454,535,510.14-577,686,270.33

Finding the Fourth Proportional to 1,053,999,712.40, 1,454,535,510.14 and 577,686,270.33

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Solution

The fourth proportional to 1,053,999,712.40, 1,454,535,510.14 and 577,686,270.33 is: 797,215,771.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,999,712.40 : 1,454,535,510.14 = 577,686,270.33 : x
  2. Step 2: Convert to fraction form
    1,053,999,712.40/1,454,535,510.14 = 577,686,270.33/x
  3. Step 3: Cross multiply
    1,053,999,712.40x = 1,454,535,510.14 × 577,686,270.33
  4. Step 4: Simplify right side
    1,053,999,712.40x = 840,265,193,916,764,672
  5. Step 5: Solve for x
    x = 840,265,193,916,764,672/1,053,999,712.40
  6. Step 6: Final answer
    x = 797,215,771.54

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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.