Home / 2,133,417,276,138.80-2,944,118,019,979.40-1,157,935,352,684.10

Finding the Fourth Proportional to 2,133,417,276,138.80, 2,944,118,019,979.40 and 1,157,935,352,684.10

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Solution

The fourth proportional to 2,133,417,276,138.80, 2,944,118,019,979.40 and 1,157,935,352,684.10 is: 1,597,951,969,329.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,417,276,138.80 : 2,944,118,019,979.40 = 1,157,935,352,684.10 : x
  2. Step 2: Convert to fraction form
    2,133,417,276,138.80/2,944,118,019,979.40 = 1,157,935,352,684.10/x
  3. Step 3: Cross multiply
    2,133,417,276,138.80x = 2,944,118,019,979.40 × 1,157,935,352,684.10
  4. Step 4: Simplify right side
    2,133,417,276,138.80x = 3,409,098,337,808,460,783,026,176
  5. Step 5: Solve for x
    x = 3,409,098,337,808,460,783,026,176/2,133,417,276,138.80
  6. Step 6: Final answer
    x = 1,597,951,969,329.92

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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.