Home / 79,799,762,905.27-110,123,601,662.61-45,044,898,822.35

Finding the Fourth Proportional to 79,799,762,905.27, 110,123,601,662.61 and 45,044,898,822.35

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Solution

The fourth proportional to 79,799,762,905.27, 110,123,601,662.61 and 45,044,898,822.35 is: 62,161,920,214.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,799,762,905.27 : 110,123,601,662.61 = 45,044,898,822.35 : x
  2. Step 2: Convert to fraction form
    79,799,762,905.27/110,123,601,662.61 = 45,044,898,822.35/x
  3. Step 3: Cross multiply
    79,799,762,905.27x = 110,123,601,662.61 × 45,044,898,822.35
  4. Step 4: Simplify right side
    79,799,762,905.27x = 4,960,506,494,845,041,246,208
  5. Step 5: Solve for x
    x = 4,960,506,494,845,041,246,208/79,799,762,905.27
  6. Step 6: Final answer
    x = 62,161,920,214.40

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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.