Home / 79,799,762,905.52-110,123,601,662.96-45,044,898,822.60

Finding the Fourth Proportional to 79,799,762,905.52, 110,123,601,662.96 and 45,044,898,822.60

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Solution

The fourth proportional to 79,799,762,905.52, 110,123,601,662.96 and 45,044,898,822.60 is: 62,161,920,214.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,799,762,905.52 : 110,123,601,662.96 = 45,044,898,822.60 : x
  2. Step 2: Convert to fraction form
    79,799,762,905.52/110,123,601,662.96 = 45,044,898,822.60/x
  3. Step 3: Cross multiply
    79,799,762,905.52x = 110,123,601,662.96 × 45,044,898,822.60
  4. Step 4: Simplify right side
    79,799,762,905.52x = 4,960,506,494,888,337,997,824
  5. Step 5: Solve for x
    x = 4,960,506,494,888,337,997,824/79,799,762,905.52
  6. Step 6: Final answer
    x = 62,161,920,214.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.