Home / 96,521,911.20-144,796,507.34-30,927,712.41

Finding the Fourth Proportional to 96,521,911.20, 144,796,507.34 and 30,927,712.41

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Solution

The fourth proportional to 96,521,911.20, 144,796,507.34 and 30,927,712.41 is: 46,395,939.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,521,911.20 : 144,796,507.34 = 30,927,712.41 : x
  2. Step 2: Convert to fraction form
    96,521,911.20/144,796,507.34 = 30,927,712.41/x
  3. Step 3: Cross multiply
    96,521,911.20x = 144,796,507.34 × 30,927,712.41
  4. Step 4: Simplify right side
    96,521,911.20x = 4,478,224,736,829,336
  5. Step 5: Solve for x
    x = 4,478,224,736,829,336/96,521,911.20
  6. Step 6: Final answer
    x = 46,395,939.34

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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.