Home / 1,302,098,384.70-1,797,049,816.71-773,464,459.34

Finding the Fourth Proportional to 1,302,098,384.70, 1,797,049,816.71 and 773,464,459.34

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Solution

The fourth proportional to 1,302,098,384.70, 1,797,049,816.71 and 773,464,459.34 is: 1,067,472,459.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,098,384.70 : 1,797,049,816.71 = 773,464,459.34 : x
  2. Step 2: Convert to fraction form
    1,302,098,384.70/1,797,049,816.71 = 773,464,459.34/x
  3. Step 3: Cross multiply
    1,302,098,384.70x = 1,797,049,816.71 × 773,464,459.34
  4. Step 4: Simplify right side
    1,302,098,384.70x = 1,389,954,164,890,277,120
  5. Step 5: Solve for x
    x = 1,389,954,164,890,277,120/1,302,098,384.70
  6. Step 6: Final answer
    x = 1,067,472,459.24

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1.5x scale

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.