Home / 18,061,118.42-24,924,897.90-10,617,415.32

Finding the Fourth Proportional to 18,061,118.42, 24,924,897.90 and 10,617,415.32

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Solution

The fourth proportional to 18,061,118.42, 24,924,897.90 and 10,617,415.32 is: 14,652,359.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,061,118.42 : 24,924,897.90 = 10,617,415.32 : x
  2. Step 2: Convert to fraction form
    18,061,118.42/24,924,897.90 = 10,617,415.32/x
  3. Step 3: Cross multiply
    18,061,118.42x = 24,924,897.90 × 10,617,415.32
  4. Step 4: Simplify right side
    18,061,118.42x = 264,637,992,759,808.75
  5. Step 5: Solve for x
    x = 264,637,992,759,808.75/18,061,118.42
  6. Step 6: Final answer
    x = 14,652,359.10

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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.