Home / 950,146,935.66-1,310,736,828.27-824,522,812.56

Finding the Fourth Proportional to 950,146,935.66, 1,310,736,828.27 and 824,522,812.56

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Solution

The fourth proportional to 950,146,935.66, 1,310,736,828.27 and 824,522,812.56 is: 1,137,437,143.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,146,935.66 : 1,310,736,828.27 = 824,522,812.56 : x
  2. Step 2: Convert to fraction form
    950,146,935.66/1,310,736,828.27 = 824,522,812.56/x
  3. Step 3: Cross multiply
    950,146,935.66x = 1,310,736,828.27 × 824,522,812.56
  4. Step 4: Simplify right side
    950,146,935.66x = 1,080,732,416,171,154,048
  5. Step 5: Solve for x
    x = 1,080,732,416,171,154,048/950,146,935.66
  6. Step 6: Final answer
    x = 1,137,437,143.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.