Home / 49,728,942,227.10-74,591,688,105.45-12,464,260,038.30

Finding the Fourth Proportional to 49,728,942,227.10, 74,591,688,105.45 and 12,464,260,038.30

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Solution

The fourth proportional to 49,728,942,227.10, 74,591,688,105.45 and 12,464,260,038.30 is: 18,695,957,637.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,728,942,227.10 : 74,591,688,105.45 = 12,464,260,038.30 : x
  2. Step 2: Convert to fraction form
    49,728,942,227.10/74,591,688,105.45 = 12,464,260,038.30/x
  3. Step 3: Cross multiply
    49,728,942,227.10x = 74,591,688,105.45 × 12,464,260,038.30
  4. Step 4: Simplify right side
    49,728,942,227.10x = 929,730,197,242,097,827,840
  5. Step 5: Solve for x
    x = 929,730,197,242,097,827,840/49,728,942,227.10
  6. Step 6: Final answer
    x = 18,695,957,637.63

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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.