Home / 14,911,379.07-22,369,590.81-7,628,001

Finding the Fourth Proportional to 14,911,379.07, 22,369,590.81 and 7,628,001

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Solution

The fourth proportional to 14,911,379.07, 22,369,590.81 and 7,628,001 is: 11,443,291.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,911,379.07 : 22,369,590.81 = 7,628,001 : x
  2. Step 2: Convert to fraction form
    14,911,379.07/22,369,590.81 = 7,628,001/x
  3. Step 3: Cross multiply
    14,911,379.07x = 22,369,590.81 × 7,628,001
  4. Step 4: Simplify right side
    14,911,379.07x = 170,635,261,068,270.81
  5. Step 5: Solve for x
    x = 170,635,261,068,270.81/14,911,379.07
  6. Step 6: Final answer
    x = 11,443,291.75

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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.