Home / 18,303,058.22-25,259,818.18-10,044,714.20

Finding the Fourth Proportional to 18,303,058.22, 25,259,818.18 and 10,044,714.20

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Solution

The fourth proportional to 18,303,058.22, 25,259,818.18 and 10,044,714.20 is: 13,862,582.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,303,058.22 : 25,259,818.18 = 10,044,714.20 : x
  2. Step 2: Convert to fraction form
    18,303,058.22/25,259,818.18 = 10,044,714.20/x
  3. Step 3: Cross multiply
    18,303,058.22x = 25,259,818.18 × 10,044,714.20
  4. Step 4: Simplify right side
    18,303,058.22x = 253,727,654,362,064.12
  5. Step 5: Solve for x
    x = 253,727,654,362,064.12/18,303,058.22
  6. Step 6: Final answer
    x = 13,862,582.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.