Home / 1,645,785,886,085.70-2,270,672,130,315.50-951,073,352,506.73

Finding the Fourth Proportional to 1,645,785,886,085.70, 2,270,672,130,315.50 and 951,073,352,506.73

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Solution

The fourth proportional to 1,645,785,886,085.70, 2,270,672,130,315.50 and 951,073,352,506.73 is: 1,312,185,123,035.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,785,886,085.70 : 2,270,672,130,315.50 = 951,073,352,506.73 : x
  2. Step 2: Convert to fraction form
    1,645,785,886,085.70/2,270,672,130,315.50 = 951,073,352,506.73/x
  3. Step 3: Cross multiply
    1,645,785,886,085.70x = 2,270,672,130,315.50 × 951,073,352,506.73
  4. Step 4: Simplify right side
    1,645,785,886,085.70x = 2,159,575,755,422,761,039,691,776
  5. Step 5: Solve for x
    x = 2,159,575,755,422,761,039,691,776/1,645,785,886,085.70
  6. Step 6: Final answer
    x = 1,312,185,123,035.08

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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.