Home / 444,897,347.14-666,878,871.02-149,689,986.02

Finding the Fourth Proportional to 444,897,347.14, 666,878,871.02 and 149,689,986.02

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Solution

The fourth proportional to 444,897,347.14, 666,878,871.02 and 149,689,986.02 is: 224,377,802.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,897,347.14 : 666,878,871.02 = 149,689,986.02 : x
  2. Step 2: Convert to fraction form
    444,897,347.14/666,878,871.02 = 149,689,986.02/x
  3. Step 3: Cross multiply
    444,897,347.14x = 666,878,871.02 × 149,689,986.02
  4. Step 4: Simplify right side
    444,897,347.14x = 99,825,088,876,682,784
  5. Step 5: Solve for x
    x = 99,825,088,876,682,784/444,897,347.14
  6. Step 6: Final answer
    x = 224,377,802.02

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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.