Home / 15,907,881.03-23,861,669.05-9,426,290.68

Finding the Fourth Proportional to 15,907,881.03, 23,861,669.05 and 9,426,290.68

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Solution

The fourth proportional to 15,907,881.03, 23,861,669.05 and 9,426,290.68 is: 14,139,345.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,907,881.03 : 23,861,669.05 = 9,426,290.68 : x
  2. Step 2: Convert to fraction form
    15,907,881.03/23,861,669.05 = 9,426,290.68/x
  3. Step 3: Cross multiply
    15,907,881.03x = 23,861,669.05 × 9,426,290.68
  4. Step 4: Simplify right side
    15,907,881.03x = 224,927,028,575,259.47
  5. Step 5: Solve for x
    x = 224,927,028,575,259.47/15,907,881.03
  6. Step 6: Final answer
    x = 14,139,345.66

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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.