Home / 1,475,617,362.89-2,213,813,702.57-530,310,892.27

Finding the Fourth Proportional to 1,475,617,362.89, 2,213,813,702.57 and 530,310,892.27

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Solution

The fourth proportional to 1,475,617,362.89, 2,213,813,702.57 and 530,310,892.27 is: 795,605,655.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,617,362.89 : 2,213,813,702.57 = 530,310,892.27 : x
  2. Step 2: Convert to fraction form
    1,475,617,362.89/2,213,813,702.57 = 530,310,892.27/x
  3. Step 3: Cross multiply
    1,475,617,362.89x = 2,213,813,702.57 × 530,310,892.27
  4. Step 4: Simplify right side
    1,475,617,362.89x = 1,174,009,519,923,166,976
  5. Step 5: Solve for x
    x = 1,174,009,519,923,166,976/1,475,617,362.89
  6. Step 6: Final answer
    x = 795,605,655.94

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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.