Home / 5,429,466,111,828.20-8,145,035,996,027.70-1,851,188,488,146

Finding the Fourth Proportional to 5,429,466,111,828.20, 8,145,035,996,027.70 and 1,851,188,488,146

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Solution

The fourth proportional to 5,429,466,111,828.20, 8,145,035,996,027.70 and 1,851,188,488,146 is: 2,777,068,050,675.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,429,466,111,828.20 : 8,145,035,996,027.70 = 1,851,188,488,146 : x
  2. Step 2: Convert to fraction form
    5,429,466,111,828.20/8,145,035,996,027.70 = 1,851,188,488,146/x
  3. Step 3: Cross multiply
    5,429,466,111,828.20x = 8,145,035,996,027.70 × 1,851,188,488,146
  4. Step 4: Simplify right side
    5,429,466,111,828.20x = 15,077,996,871,381,267,374,931,968
  5. Step 5: Solve for x
    x = 15,077,996,871,381,267,374,931,968/5,429,466,111,828.20
  6. Step 6: Final answer
    x = 2,777,068,050,675.10

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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.