Home / 35,426,077,246.20-53,147,178,026.10-20,696,516,772.60

Finding the Fourth Proportional to 35,426,077,246.20, 53,147,178,026.10 and 20,696,516,772.60

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Solution

The fourth proportional to 35,426,077,246.20, 53,147,178,026.10 and 20,696,516,772.60 is: 31,049,485,208.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,426,077,246.20 : 53,147,178,026.10 = 20,696,516,772.60 : x
  2. Step 2: Convert to fraction form
    35,426,077,246.20/53,147,178,026.10 = 20,696,516,772.60/x
  3. Step 3: Cross multiply
    35,426,077,246.20x = 53,147,178,026.10 × 20,696,516,772.60
  4. Step 4: Simplify right side
    35,426,077,246.20x = 1,099,961,461,433,536,741,376
  5. Step 5: Solve for x
    x = 1,099,961,461,433,536,741,376/35,426,077,246.20
  6. Step 6: Final answer
    x = 31,049,485,208.01

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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.