Home / 79,799,762,903.27-110,123,601,659.84-45,044,898,820.36

Finding the Fourth Proportional to 79,799,762,903.27, 110,123,601,659.84 and 45,044,898,820.36

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Solution

The fourth proportional to 79,799,762,903.27, 110,123,601,659.84 and 45,044,898,820.36 is: 62,161,920,211.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,799,762,903.27 : 110,123,601,659.84 = 45,044,898,820.36 : x
  2. Step 2: Convert to fraction form
    79,799,762,903.27/110,123,601,659.84 = 45,044,898,820.36/x
  3. Step 3: Cross multiply
    79,799,762,903.27x = 110,123,601,659.84 × 45,044,898,820.36
  4. Step 4: Simplify right side
    79,799,762,903.27x = 4,960,506,494,500,680,499,200
  5. Step 5: Solve for x
    x = 4,960,506,494,500,680,499,200/79,799,762,903.27
  6. Step 6: Final answer
    x = 62,161,920,211.64

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