Home / 1,570,564,253,916.20-2,356,526,712,414.60-843,647,386,448.34

Finding the Fourth Proportional to 1,570,564,253,916.20, 2,356,526,712,414.60 and 843,647,386,448.34

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Solution

The fourth proportional to 1,570,564,253,916.20, 2,356,526,712,414.60 and 843,647,386,448.34 is: 1,265,836,527,902.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,564,253,916.20 : 2,356,526,712,414.60 = 843,647,386,448.34 : x
  2. Step 2: Convert to fraction form
    1,570,564,253,916.20/2,356,526,712,414.60 = 843,647,386,448.34/x
  3. Step 3: Cross multiply
    1,570,564,253,916.20x = 2,356,526,712,414.60 × 843,647,386,448.34
  4. Step 4: Simplify right side
    1,570,564,253,916.20x = 1,988,077,602,024,276,122,140,672
  5. Step 5: Solve for x
    x = 1,988,077,602,024,276,122,140,672/1,570,564,253,916.20
  6. Step 6: Final answer
    x = 1,265,836,527,902.00

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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.