Home / 14,561,542.80-21,842,314.20-10,026,579.60

Finding the Fourth Proportional to 14,561,542.80, 21,842,314.20 and 10,026,579.60

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Solution

The fourth proportional to 14,561,542.80, 21,842,314.20 and 10,026,579.60 is: 15,039,869.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,561,542.80 : 21,842,314.20 = 10,026,579.60 : x
  2. Step 2: Convert to fraction form
    14,561,542.80/21,842,314.20 = 10,026,579.60/x
  3. Step 3: Cross multiply
    14,561,542.80x = 21,842,314.20 × 10,026,579.60
  4. Step 4: Simplify right side
    14,561,542.80x = 219,003,701,974,510.31
  5. Step 5: Solve for x
    x = 219,003,701,974,510.31/14,561,542.80
  6. Step 6: Final answer
    x = 15,039,869.40

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1.5x scale

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.