Home / 36,902,029.40-55,353,044.10-9,975,685.40

Finding the Fourth Proportional to 36,902,029.40, 55,353,044.10 and 9,975,685.40

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Solution

The fourth proportional to 36,902,029.40, 55,353,044.10 and 9,975,685.40 is: 14,963,528.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,902,029.40 : 55,353,044.10 = 9,975,685.40 : x
  2. Step 2: Convert to fraction form
    36,902,029.40/55,353,044.10 = 9,975,685.40/x
  3. Step 3: Cross multiply
    36,902,029.40x = 55,353,044.10 × 9,975,685.40
  4. Step 4: Simplify right side
    36,902,029.40x = 552,184,553,873,926.19
  5. Step 5: Solve for x
    x = 552,184,553,873,926.19/36,902,029.40
  6. Step 6: Final answer
    x = 14,963,528.10

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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.