Home / 5,429,466,111,824.60-8,145,035,996,022.80-1,851,188,488,142.10

Finding the Fourth Proportional to 5,429,466,111,824.60, 8,145,035,996,022.80 and 1,851,188,488,142.10

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Solution

The fourth proportional to 5,429,466,111,824.60, 8,145,035,996,022.80 and 1,851,188,488,142.10 is: 2,777,068,050,669.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,429,466,111,824.60 : 8,145,035,996,022.80 = 1,851,188,488,142.10 : x
  2. Step 2: Convert to fraction form
    5,429,466,111,824.60/8,145,035,996,022.80 = 1,851,188,488,142.10/x
  3. Step 3: Cross multiply
    5,429,466,111,824.60x = 8,145,035,996,022.80 × 1,851,188,488,142.10
  4. Step 4: Simplify right side
    5,429,466,111,824.60x = 15,077,996,871,340,430,825,881,600
  5. Step 5: Solve for x
    x = 15,077,996,871,340,430,825,881,600/5,429,466,111,824.60
  6. Step 6: Final answer
    x = 2,777,068,050,669.42

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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.