Home / 1,151,494,710.18-1,727,242,009.91-322,571,085.23

Finding the Fourth Proportional to 1,151,494,710.18, 1,727,242,009.91 and 322,571,085.23

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Solution

The fourth proportional to 1,151,494,710.18, 1,727,242,009.91 and 322,571,085.23 is: 483,856,612.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,494,710.18 : 1,727,242,009.91 = 322,571,085.23 : x
  2. Step 2: Convert to fraction form
    1,151,494,710.18/1,727,242,009.91 = 322,571,085.23/x
  3. Step 3: Cross multiply
    1,151,494,710.18x = 1,727,242,009.91 × 322,571,085.23
  4. Step 4: Simplify right side
    1,151,494,710.18x = 557,158,329,584,803,584
  5. Step 5: Solve for x
    x = 557,158,329,584,803,584/1,151,494,710.18
  6. Step 6: Final answer
    x = 483,856,612.33

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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.