Home / 14,022,697.71-21,035,250.81-4,924,013.19

Finding the Fourth Proportional to 14,022,697.71, 21,035,250.81 and 4,924,013.19

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Solution

The fourth proportional to 14,022,697.71, 21,035,250.81 and 4,924,013.19 is: 7,386,442.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022,697.71 : 21,035,250.81 = 4,924,013.19 : x
  2. Step 2: Convert to fraction form
    14,022,697.71/21,035,250.81 = 4,924,013.19/x
  3. Step 3: Cross multiply
    14,022,697.71x = 21,035,250.81 × 4,924,013.19
  4. Step 4: Simplify right side
    14,022,697.71x = 103,577,852,443,398.19
  5. Step 5: Solve for x
    x = 103,577,852,443,398.19/14,022,697.71
  6. Step 6: Final answer
    x = 7,386,442.65

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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.