Home / 19,956,585.27-29,930,301.60-5,580,663.35

Finding the Fourth Proportional to 19,956,585.27, 29,930,301.60 and 5,580,663.35

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Solution

The fourth proportional to 19,956,585.27, 29,930,301.60 and 5,580,663.35 is: 8,369,715.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,956,585.27 : 29,930,301.60 = 5,580,663.35 : x
  2. Step 2: Convert to fraction form
    19,956,585.27/29,930,301.60 = 5,580,663.35/x
  3. Step 3: Cross multiply
    19,956,585.27x = 29,930,301.60 × 5,580,663.35
  4. Step 4: Simplify right side
    19,956,585.27x = 167,030,937,193,566.34
  5. Step 5: Solve for x
    x = 167,030,937,193,566.34/19,956,585.27
  6. Step 6: Final answer
    x = 8,369,715.31

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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.