Home / 21,484,114.56-32,225,852.92-5,310,064.94

Finding the Fourth Proportional to 21,484,114.56, 32,225,852.92 and 5,310,064.94

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Solution

The fourth proportional to 21,484,114.56, 32,225,852.92 and 5,310,064.94 is: 7,965,018.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,484,114.56 : 32,225,852.92 = 5,310,064.94 : x
  2. Step 2: Convert to fraction form
    21,484,114.56/32,225,852.92 = 5,310,064.94/x
  3. Step 3: Cross multiply
    21,484,114.56x = 32,225,852.92 × 5,310,064.94
  4. Step 4: Simplify right side
    21,484,114.56x = 171,121,371,752,088.66
  5. Step 5: Solve for x
    x = 171,121,371,752,088.66/21,484,114.56
  6. Step 6: Final answer
    x = 7,965,018.58

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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.