Home / 1,025,041,341,020.30-1,536,485,700,938.90-344,883,564,367.38

Finding the Fourth Proportional to 1,025,041,341,020.30, 1,536,485,700,938.90 and 344,883,564,367.38

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Solution

The fourth proportional to 1,025,041,341,020.30, 1,536,485,700,938.90 and 344,883,564,367.38 is: 516,963,213,026.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,041,341,020.30 : 1,536,485,700,938.90 = 344,883,564,367.38 : x
  2. Step 2: Convert to fraction form
    1,025,041,341,020.30/1,536,485,700,938.90 = 344,883,564,367.38/x
  3. Step 3: Cross multiply
    1,025,041,341,020.30x = 1,536,485,700,938.90 × 344,883,564,367.38
  4. Step 4: Simplify right side
    1,025,041,341,020.30x = 529,908,665,139,320,099,700,736
  5. Step 5: Solve for x
    x = 529,908,665,139,320,099,700,736/1,025,041,341,020.30
  6. Step 6: Final answer
    x = 516,963,213,026.96

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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.