Home / 17,405,646.76-24,020,440.77-10,437,458.80

Finding the Fourth Proportional to 17,405,646.76, 24,020,440.77 and 10,437,458.80

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Solution

The fourth proportional to 17,405,646.76, 24,020,440.77 and 10,437,458.80 is: 14,404,081.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,405,646.76 : 24,020,440.77 = 10,437,458.80 : x
  2. Step 2: Convert to fraction form
    17,405,646.76/24,020,440.77 = 10,437,458.80/x
  3. Step 3: Cross multiply
    17,405,646.76x = 24,020,440.77 × 10,437,458.80
  4. Step 4: Simplify right side
    17,405,646.76x = 250,712,360,834,664.16
  5. Step 5: Solve for x
    x = 250,712,360,834,664.16/17,405,646.76
  6. Step 6: Final answer
    x = 14,404,081.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.