Home / 19,549,045.44-29,327,389.92-5,903,302.72

Finding the Fourth Proportional to 19,549,045.44, 29,327,389.92 and 5,903,302.72

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Solution

The fourth proportional to 19,549,045.44, 29,327,389.92 and 5,903,302.72 is: 8,856,108.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,549,045.44 : 29,327,389.92 = 5,903,302.72 : x
  2. Step 2: Convert to fraction form
    19,549,045.44/29,327,389.92 = 5,903,302.72/x
  3. Step 3: Cross multiply
    19,549,045.44x = 29,327,389.92 × 5,903,302.72
  4. Step 4: Simplify right side
    19,549,045.44x = 173,128,460,685,236.59
  5. Step 5: Solve for x
    x = 173,128,460,685,236.59/19,549,045.44
  6. Step 6: Final answer
    x = 8,856,108.15

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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.