Home / 13,064,948.89-19,596,157.01-3,967,126.45

Finding the Fourth Proportional to 13,064,948.89, 19,596,157.01 and 3,967,126.45

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Solution

The fourth proportional to 13,064,948.89, 19,596,157.01 and 3,967,126.45 is: 5,950,305.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064,948.89 : 19,596,157.01 = 3,967,126.45 : x
  2. Step 2: Convert to fraction form
    13,064,948.89/19,596,157.01 = 3,967,126.45/x
  3. Step 3: Cross multiply
    13,064,948.89x = 19,596,157.01 × 3,967,126.45
  4. Step 4: Simplify right side
    13,064,948.89x = 77,740,432,727,615.08
  5. Step 5: Solve for x
    x = 77,740,432,727,615.08/13,064,948.89
  6. Step 6: Final answer
    x = 5,950,305.15

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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.