Home / 19,465,483.44-29,199,885.96-5,088,528.24

Finding the Fourth Proportional to 19,465,483.44, 29,199,885.96 and 5,088,528.24

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Solution

The fourth proportional to 19,465,483.44, 29,199,885.96 and 5,088,528.24 is: 7,633,226.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,465,483.44 : 29,199,885.96 = 5,088,528.24 : x
  2. Step 2: Convert to fraction form
    19,465,483.44/29,199,885.96 = 5,088,528.24/x
  3. Step 3: Cross multiply
    19,465,483.44x = 29,199,885.96 × 5,088,528.24
  4. Step 4: Simplify right side
    19,465,483.44x = 148,584,444,312,239.53
  5. Step 5: Solve for x
    x = 148,584,444,312,239.53/19,465,483.44
  6. Step 6: Final answer
    x = 7,633,226.51

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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.