Home / 53,426,573.70-80,076,874.95-27,854,420.10

Finding the Fourth Proportional to 53,426,573.70, 80,076,874.95 and 27,854,420.10

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Solution

The fourth proportional to 53,426,573.70, 80,076,874.95 and 27,854,420.10 is: 41,748,792.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,426,573.70 : 80,076,874.95 = 27,854,420.10 : x
  2. Step 2: Convert to fraction form
    53,426,573.70/80,076,874.95 = 27,854,420.10/x
  3. Step 3: Cross multiply
    53,426,573.70x = 80,076,874.95 × 27,854,420.10
  4. Step 4: Simplify right side
    53,426,573.70x = 2,230,494,915,152,466.75
  5. Step 5: Solve for x
    x = 2,230,494,915,152,466.75/53,426,573.70
  6. Step 6: Final answer
    x = 41,748,792.05

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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.