Home / 8,307,614.52-12,460,971.33-2,550,349.32

Finding the Fourth Proportional to 8,307,614.52, 12,460,971.33 and 2,550,349.32

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Solution

The fourth proportional to 8,307,614.52, 12,460,971.33 and 2,550,349.32 is: 3,825,385.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,307,614.52 : 12,460,971.33 = 2,550,349.32 : x
  2. Step 2: Convert to fraction form
    8,307,614.52/12,460,971.33 = 2,550,349.32/x
  3. Step 3: Cross multiply
    8,307,614.52x = 12,460,971.33 × 2,550,349.32
  4. Step 4: Simplify right side
    8,307,614.52x = 31,779,829,758,004.99
  5. Step 5: Solve for x
    x = 31,779,829,758,004.99/8,307,614.52
  6. Step 6: Final answer
    x = 3,825,385.70

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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.