Home / 19,011,294.02-26,235,592.67-10,309,464.33

Finding the Fourth Proportional to 19,011,294.02, 26,235,592.67 and 10,309,464.33

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Solution

The fourth proportional to 19,011,294.02, 26,235,592.67 and 10,309,464.33 is: 14,227,064.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,011,294.02 : 26,235,592.67 = 10,309,464.33 : x
  2. Step 2: Convert to fraction form
    19,011,294.02/26,235,592.67 = 10,309,464.33/x
  3. Step 3: Cross multiply
    19,011,294.02x = 26,235,592.67 × 10,309,464.33
  4. Step 4: Simplify right side
    19,011,294.02x = 270,474,906,807,774.47
  5. Step 5: Solve for x
    x = 270,474,906,807,774.47/19,011,294.02
  6. Step 6: Final answer
    x = 14,227,064.53

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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.