Home / 1,729,236,322.80-2,594,013,940.08-564,710,917.14

Finding the Fourth Proportional to 1,729,236,322.80, 2,594,013,940.08 and 564,710,917.14

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Solution

The fourth proportional to 1,729,236,322.80, 2,594,013,940.08 and 564,710,917.14 is: 847,118,448.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,236,322.80 : 2,594,013,940.08 = 564,710,917.14 : x
  2. Step 2: Convert to fraction form
    1,729,236,322.80/2,594,013,940.08 = 564,710,917.14/x
  3. Step 3: Cross multiply
    1,729,236,322.80x = 2,594,013,940.08 × 564,710,917.14
  4. Step 4: Simplify right side
    1,729,236,322.80x = 1,464,867,991,176,521,728
  5. Step 5: Solve for x
    x = 1,464,867,991,176,521,728/1,729,236,322.80
  6. Step 6: Final answer
    x = 847,118,448.68

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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.