Home / 26,973,549.40-40,460,324.10-9,930,695.80

Finding the Fourth Proportional to 26,973,549.40, 40,460,324.10 and 9,930,695.80

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Solution

The fourth proportional to 26,973,549.40, 40,460,324.10 and 9,930,695.80 is: 14,896,043.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,973,549.40 : 40,460,324.10 = 9,930,695.80 : x
  2. Step 2: Convert to fraction form
    26,973,549.40/40,460,324.10 = 9,930,695.80/x
  3. Step 3: Cross multiply
    26,973,549.40x = 40,460,324.10 × 9,930,695.80
  4. Step 4: Simplify right side
    26,973,549.40x = 401,799,170,606,508.81
  5. Step 5: Solve for x
    x = 401,799,170,606,508.81/26,973,549.40
  6. Step 6: Final answer
    x = 14,896,043.70

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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.