Home / 29,466,130.20-44,293,673.70-21,005,064.60

Finding the Fourth Proportional to 29,466,130.20, 44,293,673.70 and 21,005,064.60

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Solution

The fourth proportional to 29,466,130.20, 44,293,673.70 and 21,005,064.60 is: 31,574,946.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,466,130.20 : 44,293,673.70 = 21,005,064.60 : x
  2. Step 2: Convert to fraction form
    29,466,130.20/44,293,673.70 = 21,005,064.60/x
  3. Step 3: Cross multiply
    29,466,130.20x = 44,293,673.70 × 21,005,064.60
  4. Step 4: Simplify right side
    29,466,130.20x = 930,391,477,439,821.12
  5. Step 5: Solve for x
    x = 930,391,477,439,821.12/29,466,130.20
  6. Step 6: Final answer
    x = 31,574,946.26

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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.