Home / 3,157,430,585,123.10-4,727,989,152,473.40-2,179,149,763,568.70

Finding the Fourth Proportional to 3,157,430,585,123.10, 4,727,989,152,473.40 and 2,179,149,763,568.70

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Solution

The fourth proportional to 3,157,430,585,123.10, 4,727,989,152,473.40 and 2,179,149,763,568.70 is: 3,263,095,154,747.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,430,585,123.10 : 4,727,989,152,473.40 = 2,179,149,763,568.70 : x
  2. Step 2: Convert to fraction form
    3,157,430,585,123.10/4,727,989,152,473.40 = 2,179,149,763,568.70/x
  3. Step 3: Cross multiply
    3,157,430,585,123.10x = 4,727,989,152,473.40 × 2,179,149,763,568.70
  4. Step 4: Simplify right side
    3,157,430,585,123.10x = 10,302,996,443,767,788,498,059,264
  5. Step 5: Solve for x
    x = 10,302,996,443,767,788,498,059,264/3,157,430,585,123.10
  6. Step 6: Final answer
    x = 3,263,095,154,747.83

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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.