Home / 11,018,117.10-16,527,175.65-3,445,848.30

Finding the Fourth Proportional to 11,018,117.10, 16,527,175.65 and 3,445,848.30

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Solution

The fourth proportional to 11,018,117.10, 16,527,175.65 and 3,445,848.30 is: 5,168,772.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,018,117.10 : 16,527,175.65 = 3,445,848.30 : x
  2. Step 2: Convert to fraction form
    11,018,117.10/16,527,175.65 = 3,445,848.30/x
  3. Step 3: Cross multiply
    11,018,117.10x = 16,527,175.65 × 3,445,848.30
  4. Step 4: Simplify right side
    11,018,117.10x = 56,950,140,117,353.89
  5. Step 5: Solve for x
    x = 56,950,140,117,353.89/11,018,117.10
  6. Step 6: Final answer
    x = 5,168,772.45

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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.