Home / 14,609,779.48-21,917,658.12-5,023,913.08

Finding the Fourth Proportional to 14,609,779.48, 21,917,658.12 and 5,023,913.08

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Solution

The fourth proportional to 14,609,779.48, 21,917,658.12 and 5,023,913.08 is: 7,536,897.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,609,779.48 : 21,917,658.12 = 5,023,913.08 : x
  2. Step 2: Convert to fraction form
    14,609,779.48/21,917,658.12 = 5,023,913.08/x
  3. Step 3: Cross multiply
    14,609,779.48x = 21,917,658.12 × 5,023,913.08
  4. Step 4: Simplify right side
    14,609,779.48x = 110,112,409,312,036.22
  5. Step 5: Solve for x
    x = 110,112,409,312,036.22/14,609,779.48
  6. Step 6: Final answer
    x = 7,536,897.42

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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.