Home / 29,466,122.20-44,293,661.70-21,005,056.60

Finding the Fourth Proportional to 29,466,122.20, 44,293,661.70 and 21,005,056.60

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Solution

The fourth proportional to 29,466,122.20, 44,293,661.70 and 21,005,056.60 is: 31,574,934.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,466,122.20 : 44,293,661.70 = 21,005,056.60 : x
  2. Step 2: Convert to fraction form
    29,466,122.20/44,293,661.70 = 21,005,056.60/x
  3. Step 3: Cross multiply
    29,466,122.20x = 44,293,661.70 × 21,005,056.60
  4. Step 4: Simplify right side
    29,466,122.20x = 930,390,871,029,752.38
  5. Step 5: Solve for x
    x = 930,390,871,029,752.38/29,466,122.20
  6. Step 6: Final answer
    x = 31,574,934.25

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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.