Home / 22,707,018.10-31,376,674.56-16,169,297.34

Finding the Fourth Proportional to 22,707,018.10, 31,376,674.56 and 16,169,297.34

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Solution

The fourth proportional to 22,707,018.10, 31,376,674.56 and 16,169,297.34 is: 22,342,818.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,707,018.10 : 31,376,674.56 = 16,169,297.34 : x
  2. Step 2: Convert to fraction form
    22,707,018.10/31,376,674.56 = 16,169,297.34/x
  3. Step 3: Cross multiply
    22,707,018.10x = 31,376,674.56 × 16,169,297.34
  4. Step 4: Simplify right side
    22,707,018.10x = 507,338,780,420,207.19
  5. Step 5: Solve for x
    x = 507,338,780,420,207.19/22,707,018.10
  6. Step 6: Final answer
    x = 22,342,818.34

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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.