Home / 1,645,785,886,084.20-2,270,672,130,313.30-951,073,352,505.23

Finding the Fourth Proportional to 1,645,785,886,084.20, 2,270,672,130,313.30 and 951,073,352,505.23

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Solution

The fourth proportional to 1,645,785,886,084.20, 2,270,672,130,313.30 and 951,073,352,505.23 is: 1,312,185,123,032.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,785,886,084.20 : 2,270,672,130,313.30 = 951,073,352,505.23 : x
  2. Step 2: Convert to fraction form
    1,645,785,886,084.20/2,270,672,130,313.30 = 951,073,352,505.23/x
  3. Step 3: Cross multiply
    1,645,785,886,084.20x = 2,270,672,130,313.30 × 951,073,352,505.23
  4. Step 4: Simplify right side
    1,645,785,886,084.20x = 2,159,575,755,417,262,407,811,072
  5. Step 5: Solve for x
    x = 2,159,575,755,417,262,407,811,072/1,645,785,886,084.20
  6. Step 6: Final answer
    x = 1,312,185,123,032.93

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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.