Home / 1,726,520,747.76-2,382,596,952.12-933,564,828.24

Finding the Fourth Proportional to 1,726,520,747.76, 2,382,596,952.12 and 933,564,828.24

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Solution

The fourth proportional to 1,726,520,747.76, 2,382,596,952.12 and 933,564,828.24 is: 1,288,318,554.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,520,747.76 : 2,382,596,952.12 = 933,564,828.24 : x
  2. Step 2: Convert to fraction form
    1,726,520,747.76/2,382,596,952.12 = 933,564,828.24/x
  3. Step 3: Cross multiply
    1,726,520,747.76x = 2,382,596,952.12 × 933,564,828.24
  4. Step 4: Simplify right side
    1,726,520,747.76x = 2,224,308,714,371,055,104
  5. Step 5: Solve for x
    x = 2,224,308,714,371,055,104/1,726,520,747.76
  6. Step 6: Final answer
    x = 1,288,318,554.68

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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.