Home / 39,845,809.86-59,762,766.15-11,088,946.86

Finding the Fourth Proportional to 39,845,809.86, 59,762,766.15 and 11,088,946.86

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Solution

The fourth proportional to 39,845,809.86, 59,762,766.15 and 11,088,946.86 is: 16,631,764.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,845,809.86 : 59,762,766.15 = 11,088,946.86 : x
  2. Step 2: Convert to fraction form
    39,845,809.86/59,762,766.15 = 11,088,946.86/x
  3. Step 3: Cross multiply
    39,845,809.86x = 59,762,766.15 × 11,088,946.86
  4. Step 4: Simplify right side
    39,845,809.86x = 662,706,138,043,956.75
  5. Step 5: Solve for x
    x = 662,706,138,043,956.75/39,845,809.86
  6. Step 6: Final answer
    x = 16,631,764.80

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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.