Home / 1,364,509,228.48-1,883,022,687.04-737,977,641.28

Finding the Fourth Proportional to 1,364,509,228.48, 1,883,022,687.04 and 737,977,641.28

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Solution

The fourth proportional to 1,364,509,228.48, 1,883,022,687.04 and 737,977,641.28 is: 1,018,409,118.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,509,228.48 : 1,883,022,687.04 = 737,977,641.28 : x
  2. Step 2: Convert to fraction form
    1,364,509,228.48/1,883,022,687.04 = 737,977,641.28/x
  3. Step 3: Cross multiply
    1,364,509,228.48x = 1,883,022,687.04 × 737,977,641.28
  4. Step 4: Simplify right side
    1,364,509,228.48x = 1,389,628,641,058,506,752
  5. Step 5: Solve for x
    x = 1,389,628,641,058,506,752/1,364,509,228.48
  6. Step 6: Final answer
    x = 1,018,409,118.86

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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.