Home / 42,102,285,148.53-58,104,004,119.80-23,784,989,816.18

Finding the Fourth Proportional to 42,102,285,148.53, 58,104,004,119.80 and 23,784,989,816.18

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Solution

The fourth proportional to 42,102,285,148.53, 58,104,004,119.80 and 23,784,989,816.18 is: 32,824,896,354.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,102,285,148.53 : 58,104,004,119.80 = 23,784,989,816.18 : x
  2. Step 2: Convert to fraction form
    42,102,285,148.53/58,104,004,119.80 = 23,784,989,816.18/x
  3. Step 3: Cross multiply
    42,102,285,148.53x = 58,104,004,119.80 × 23,784,989,816.18
  4. Step 4: Simplify right side
    42,102,285,148.53x = 1,382,003,146,268,721,020,928
  5. Step 5: Solve for x
    x = 1,382,003,146,268,721,020,928/42,102,285,148.53
  6. Step 6: Final answer
    x = 32,824,896,354.04

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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.