Home / 26,640,543.60-39,936,321-9,597,048.48

Finding the Fourth Proportional to 26,640,543.60, 39,936,321 and 9,597,048.48

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Solution

The fourth proportional to 26,640,543.60, 39,936,321 and 9,597,048.48 is: 14,386,748.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,640,543.60 : 39,936,321 = 9,597,048.48 : x
  2. Step 2: Convert to fraction form
    26,640,543.60/39,936,321 = 9,597,048.48/x
  3. Step 3: Cross multiply
    26,640,543.60x = 39,936,321 × 9,597,048.48
  4. Step 4: Simplify right side
    26,640,543.60x = 383,270,808,749,842.12
  5. Step 5: Solve for x
    x = 383,270,808,749,842.12/26,640,543.60
  6. Step 6: Final answer
    x = 14,386,748.80

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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.