Home / 22,019,990.02-33,029,985.03-6,875,219.14

Finding the Fourth Proportional to 22,019,990.02, 33,029,985.03 and 6,875,219.14

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Solution

The fourth proportional to 22,019,990.02, 33,029,985.03 and 6,875,219.14 is: 10,312,828.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,990.02 : 33,029,985.03 = 6,875,219.14 : x
  2. Step 2: Convert to fraction form
    22,019,990.02/33,029,985.03 = 6,875,219.14/x
  3. Step 3: Cross multiply
    22,019,990.02x = 33,029,985.03 × 6,875,219.14
  4. Step 4: Simplify right side
    22,019,990.02x = 227,088,385,272,169.47
  5. Step 5: Solve for x
    x = 227,088,385,272,169.47/22,019,990.02
  6. Step 6: Final answer
    x = 10,312,828.71

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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.