Home / 14,998,389.66-22,498,750.80-4,902,031.26

Finding the Fourth Proportional to 14,998,389.66, 22,498,750.80 and 4,902,031.26

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Solution

The fourth proportional to 14,998,389.66, 22,498,750.80 and 4,902,031.26 is: 7,353,428.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,998,389.66 : 22,498,750.80 = 4,902,031.26 : x
  2. Step 2: Convert to fraction form
    14,998,389.66/22,498,750.80 = 4,902,031.26/x
  3. Step 3: Cross multiply
    14,998,389.66x = 22,498,750.80 × 4,902,031.26
  4. Step 4: Simplify right side
    14,998,389.66x = 110,289,579,732,550
  5. Step 5: Solve for x
    x = 110,289,579,732,550/14,998,389.66
  6. Step 6: Final answer
    x = 7,353,428.08

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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.