Home / 1,579,349,074,371.10-2,367,370,169,471.40-660,944,609,787.51

Finding the Fourth Proportional to 1,579,349,074,371.10, 2,367,370,169,471.40 and 660,944,609,787.51

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Solution

The fourth proportional to 1,579,349,074,371.10, 2,367,370,169,471.40 and 660,944,609,787.51 is: 990,724,962,755.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,349,074,371.10 : 2,367,370,169,471.40 = 660,944,609,787.51 : x
  2. Step 2: Convert to fraction form
    1,579,349,074,371.10/2,367,370,169,471.40 = 660,944,609,787.51/x
  3. Step 3: Cross multiply
    1,579,349,074,371.10x = 2,367,370,169,471.40 × 660,944,609,787.51
  4. Step 4: Simplify right side
    1,579,349,074,371.10x = 1,564,700,552,883,865,967,919,104
  5. Step 5: Solve for x
    x = 1,564,700,552,883,865,967,919,104/1,579,349,074,371.10
  6. Step 6: Final answer
    x = 990,724,962,755.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.